21415071456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1930

約数の個数: 288

約数和(自身を含む): 66944011680

約数和(自身を除く): 45528940224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 53, 57, 72, 76, 82, 96, 106, 114, 123, 144, 152, 159, 164, 171, 212, 228, 246, 288, 304, 318, 328, 342, 369, 424, 456, 477, 492, 608, 636, 656, 684, 738, 779, 848, 912, 954, 984, 1007, 1272, 1312, 1368, 1476, 1558, 1696, 1801, 1824, 1908, 1968, 2014, 2173, 2337, 2544, 2736, 2952, 3021, 3116, 3602, 3816, 3936, 4028, 4346, 4674, 5088, 5403, 5472, 5904, 6042, 6232, 6519, 7011, 7204, 7632, 8056, 8692, 9063, 9348, 10806, 11808, 12084, 12464, 13038, 14022, 14408, 15264, 16112, 16209, 17384, 18126, 18696, 19557, 21612, 24168, 24928, 26076, 28044, 28816, 32224, 32418, 34219, 34768, 36252, 37392, 39114, 41287, 43224, 48336, 52152, 56088, 57632, 64836, 68438, 69536, 72504, 73841, 74784, 78228, 82574, 86448, 95453, 96672, 102657, 104304, 112176, 123861, 129672, 136876, 145008, 147682, 156456, 165148, 172896, 190906, 205314, 208608, 221523, 224352, 247722, 259344, 273752, 286359, 290016, 295364, 307971, 312912, 330296, 371583, 381812, 410628, 443046, 495444, 518688, 547504, 572718, 590728, 615942, 625824, 660592, 664569, 743166, 763624, 821256, 859077, 886092, 990888, 1095008, 1145436, 1181456, 1231884, 1321184, 1329138, 1402979, 1486332, 1527248, 1642512, 1718154, 1772184, 1813607, 1981776, 2290872, 2362912, 2463768, 2658276, 2805958, 2972664, 3054496, 3285024, 3436308, 3544368, 3627214, 3913573, 3963552, 4208937, 4581744, 4927536, 5316552, 5440821, 5611916, 5945328, 6872616, 7088736, 7254428, 7827146, 8417874, 9163488, 9855072, 10633104, 10881642, 11223832, 11740719, 11890656, 12626811, 13745232, 14508856, 15654292, 16322463, 16835748, 21266208, 21763284, 22447664, 23481438, 25253622, 27490464, 29017712, 31308584, 32644926, 33671496, 35222157, 43526568, 44895328, 46962876, 50507244, 58035424, 62617168, 65289852, 67342992, 70444314, 74357887, 87053136, 93925752, 101014488, 125234336, 130579704, 134685984, 140888628, 148715774, 174106272, 187851504, 202028976, 223073661, 261159408, 281777256, 297431548, 375703008, 404057952, 446147322, 522318816, 563554512, 594863096, 669220983, 892294644, 1127109024, 1189726192, 1338441966, 1784589288, 2379452384, 2676883932, 3569178576, 5353767864, 7138357152, 10707535728, 21415071456]

約数ペア:

[(1, 21415071456), (2, 10707535728), (3, 7138357152), (4, 5353767864), (6, 3569178576), (8, 2676883932), (9, 2379452384), (12, 1784589288), (16, 1338441966), (18, 1189726192), (19, 1127109024), (24, 892294644), (32, 669220983), (36, 594863096), (38, 563554512), (41, 522318816), (48, 446147322), (53, 404057952), (57, 375703008), (72, 297431548), (76, 281777256), (82, 261159408), (96, 223073661), (106, 202028976), (114, 187851504), (123, 174106272), (144, 148715774), (152, 140888628), (159, 134685984), (164, 130579704), (171, 125234336), (212, 101014488), (228, 93925752), (246, 87053136), (288, 74357887), (304, 70444314), (318, 67342992), (328, 65289852), (342, 62617168), (369, 58035424), (424, 50507244), (456, 46962876), (477, 44895328), (492, 43526568), (608, 35222157), (636, 33671496), (656, 32644926), (684, 31308584), (738, 29017712), (779, 27490464), (848, 25253622), (912, 23481438), (954, 22447664), (984, 21763284), (1007, 21266208), (1272, 16835748), (1312, 16322463), (1368, 15654292), (1476, 14508856), (1558, 13745232), (1696, 12626811), (1801, 11890656), (1824, 11740719), (1908, 11223832), (1968, 10881642), (2014, 10633104), (2173, 9855072), (2337, 9163488), (2544, 8417874), (2736, 7827146), (2952, 7254428), (3021, 7088736), (3116, 6872616), (3602, 5945328), (3816, 5611916), (3936, 5440821), (4028, 5316552), (4346, 4927536), (4674, 4581744), (5088, 4208937), (5403, 3963552), (5472, 3913573), (5904, 3627214), (6042, 3544368), (6232, 3436308), (6519, 3285024), (7011, 3054496), (7204, 2972664), (7632, 2805958), (8056, 2658276), (8692, 2463768), (9063, 2362912), (9348, 2290872), (10806, 1981776), (11808, 1813607), (12084, 1772184), (12464, 1718154), (13038, 1642512), (14022, 1527248), (14408, 1486332), (15264, 1402979), (16112, 1329138), (16209, 1321184), (17384, 1231884), (18126, 1181456), (18696, 1145436), (19557, 1095008), (21612, 990888), (24168, 886092), (24928, 859077), (26076, 821256), (28044, 763624), (28816, 743166), (32224, 664569), (32418, 660592), (34219, 625824), (34768, 615942), (36252, 590728), (37392, 572718), (39114, 547504), (41287, 518688), (43224, 495444), (48336, 443046), (52152, 410628), (56088, 381812), (57632, 371583), (64836, 330296), (68438, 312912), (69536, 307971), (72504, 295364), (73841, 290016), (74784, 286359), (78228, 273752), (82574, 259344), (86448, 247722), (95453, 224352), (96672, 221523), (102657, 208608), (104304, 205314), (112176, 190906), (123861, 172896), (129672, 165148), (136876, 156456), (145008, 147682)]