21193718112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7793}}^1$

素因数の和:7906

約数の個数: 288

約数和(自身を含む): 73535454720

約数和(自身を除く): 52341736608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 71, 72, 76, 84, 96, 112, 114, 126, 133, 142, 144, 152, 168, 171, 213, 224, 228, 252, 266, 284, 288, 304, 336, 342, 399, 426, 456, 497, 504, 532, 568, 608, 639, 672, 684, 798, 852, 912, 994, 1008, 1064, 1136, 1197, 1278, 1349, 1368, 1491, 1596, 1704, 1824, 1988, 2016, 2128, 2272, 2394, 2556, 2698, 2736, 2982, 3192, 3408, 3976, 4047, 4256, 4473, 4788, 5112, 5396, 5472, 5964, 6384, 6816, 7793, 7952, 8094, 8946, 9443, 9576, 10224, 10792, 11928, 12141, 12768, 15586, 15904, 16188, 17892, 18886, 19152, 20448, 21584, 23379, 23856, 24282, 28329, 31172, 32376, 35784, 37772, 38304, 43168, 46758, 47712, 48564, 54551, 56658, 62344, 64752, 70137, 71568, 75544, 84987, 93516, 97128, 109102, 113316, 124688, 129504, 140274, 143136, 148067, 151088, 163653, 169974, 187032, 194256, 218204, 226632, 249376, 280548, 296134, 302176, 327306, 339948, 374064, 388512, 436408, 444201, 453264, 490959, 553303, 561096, 592268, 654612, 679896, 748128, 872816, 888402, 906528, 981918, 1036469, 1106606, 1122192, 1184536, 1309224, 1332603, 1359792, 1659909, 1745632, 1776804, 1963836, 2072938, 2213212, 2244384, 2369072, 2618448, 2665206, 2719584, 3109407, 3319818, 3553608, 3873121, 3927672, 4145876, 4426424, 4738144, 4979727, 5236896, 5330412, 6218814, 6639636, 7107216, 7746242, 7855344, 8291752, 8852848, 9328221, 9959454, 10512757, 10660824, 11619363, 12437628, 13279272, 14214432, 15492484, 15710688, 16583504, 17705696, 18656442, 19918908, 21025514, 21321648, 23238726, 24875256, 26558544, 30984968, 31538271, 33167008, 34858089, 37312884, 39837816, 42051028, 42643296, 46477452, 49750512, 53117088, 61969936, 63076542, 69716178, 73589299, 74625768, 79675632, 84102056, 92954904, 94614813, 99501024, 123939872, 126153084, 139432356, 147178598, 149251536, 159351264, 168204112, 185909808, 189229626, 220767897, 252306168, 278864712, 294357196, 298503072, 336408224, 371819616, 378459252, 441535794, 504612336, 557729424, 588714392, 662303691, 756918504, 883071588, 1009224672, 1115458848, 1177428784, 1324607382, 1513837008, 1766143176, 2354857568, 2649214764, 3027674016, 3532286352, 5298429528, 7064572704, 10596859056, 21193718112]

約数ペア:

[(1, 21193718112), (2, 10596859056), (3, 7064572704), (4, 5298429528), (6, 3532286352), (7, 3027674016), (8, 2649214764), (9, 2354857568), (12, 1766143176), (14, 1513837008), (16, 1324607382), (18, 1177428784), (19, 1115458848), (21, 1009224672), (24, 883071588), (28, 756918504), (32, 662303691), (36, 588714392), (38, 557729424), (42, 504612336), (48, 441535794), (56, 378459252), (57, 371819616), (63, 336408224), (71, 298503072), (72, 294357196), (76, 278864712), (84, 252306168), (96, 220767897), (112, 189229626), (114, 185909808), (126, 168204112), (133, 159351264), (142, 149251536), (144, 147178598), (152, 139432356), (168, 126153084), (171, 123939872), (213, 99501024), (224, 94614813), (228, 92954904), (252, 84102056), (266, 79675632), (284, 74625768), (288, 73589299), (304, 69716178), (336, 63076542), (342, 61969936), (399, 53117088), (426, 49750512), (456, 46477452), (497, 42643296), (504, 42051028), (532, 39837816), (568, 37312884), (608, 34858089), (639, 33167008), (672, 31538271), (684, 30984968), (798, 26558544), (852, 24875256), (912, 23238726), (994, 21321648), (1008, 21025514), (1064, 19918908), (1136, 18656442), (1197, 17705696), (1278, 16583504), (1349, 15710688), (1368, 15492484), (1491, 14214432), (1596, 13279272), (1704, 12437628), (1824, 11619363), (1988, 10660824), (2016, 10512757), (2128, 9959454), (2272, 9328221), (2394, 8852848), (2556, 8291752), (2698, 7855344), (2736, 7746242), (2982, 7107216), (3192, 6639636), (3408, 6218814), (3976, 5330412), (4047, 5236896), (4256, 4979727), (4473, 4738144), (4788, 4426424), (5112, 4145876), (5396, 3927672), (5472, 3873121), (5964, 3553608), (6384, 3319818), (6816, 3109407), (7793, 2719584), (7952, 2665206), (8094, 2618448), (8946, 2369072), (9443, 2244384), (9576, 2213212), (10224, 2072938), (10792, 1963836), (11928, 1776804), (12141, 1745632), (12768, 1659909), (15586, 1359792), (15904, 1332603), (16188, 1309224), (17892, 1184536), (18886, 1122192), (19152, 1106606), (20448, 1036469), (21584, 981918), (23379, 906528), (23856, 888402), (24282, 872816), (28329, 748128), (31172, 679896), (32376, 654612), (35784, 592268), (37772, 561096), (38304, 553303), (43168, 490959), (46758, 453264), (47712, 444201), (48564, 436408), (54551, 388512), (56658, 374064), (62344, 339948), (64752, 327306), (70137, 302176), (71568, 296134), (75544, 280548), (84987, 249376), (93516, 226632), (97128, 218204), (109102, 194256), (113316, 187032), (124688, 169974), (129504, 163653), (140274, 151088), (143136, 148067)]