21877369728

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:533

約数の個数: 256

約数和(自身を含む): 62659008000

約数和(自身を除く): 40781638272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 128, 142, 152, 157, 192, 213, 228, 269, 284, 304, 314, 384, 426, 456, 471, 538, 568, 608, 628, 807, 852, 912, 942, 1076, 1136, 1216, 1256, 1349, 1614, 1704, 1824, 1884, 2152, 2272, 2432, 2512, 2698, 2983, 3228, 3408, 3648, 3768, 4047, 4304, 4544, 5024, 5111, 5396, 5966, 6456, 6816, 7296, 7536, 8094, 8608, 8949, 9088, 10048, 10222, 10792, 11147, 11932, 12912, 13632, 15072, 15333, 16188, 17216, 17898, 19099, 20096, 20444, 21584, 22294, 23864, 25824, 27264, 30144, 30666, 32376, 33441, 34432, 35796, 38198, 40888, 42233, 43168, 44588, 47728, 51648, 57297, 60288, 61332, 64752, 66882, 71592, 76396, 81776, 84466, 86336, 89176, 95456, 103296, 114594, 122664, 126699, 129504, 133764, 143184, 152792, 163552, 168932, 172672, 178352, 190912, 211793, 229188, 245328, 253398, 259008, 267528, 286368, 305584, 327104, 337864, 356704, 362881, 381824, 423586, 458376, 490656, 506796, 518016, 535056, 572736, 611168, 635379, 654208, 675728, 713408, 725762, 802427, 847172, 916752, 981312, 1013592, 1070112, 1088643, 1145472, 1222336, 1270758, 1351456, 1426816, 1451524, 1604854, 1694344, 1833504, 1962624, 2027184, 2140224, 2177286, 2407281, 2444672, 2541516, 2702912, 2903048, 2998543, 3209708, 3388688, 3667008, 4054368, 4280448, 4354572, 4814562, 5083032, 5405824, 5806096, 5997086, 6419416, 6777376, 7334016, 8108736, 8709144, 8995629, 9629124, 10166064, 11612192, 11994172, 12838832, 13554752, 16217472, 17418288, 17991258, 19258248, 20332128, 23224384, 23988344, 25677664, 27109504, 34836576, 35982516, 38516496, 40664256, 46448768, 47976688, 51355328, 56972317, 69673152, 71965032, 77032992, 81328512, 95953376, 102710656, 113944634, 139346304, 143930064, 154065984, 170916951, 191906752, 227889268, 287860128, 308131968, 341833902, 383813504, 455778536, 575720256, 683667804, 911557072, 1151440512, 1367335608, 1823114144, 2734671216, 3646228288, 5469342432, 7292456576, 10938684864, 21877369728]

約数ペア:

[(1, 21877369728), (2, 10938684864), (3, 7292456576), (4, 5469342432), (6, 3646228288), (8, 2734671216), (12, 1823114144), (16, 1367335608), (19, 1151440512), (24, 911557072), (32, 683667804), (38, 575720256), (48, 455778536), (57, 383813504), (64, 341833902), (71, 308131968), (76, 287860128), (96, 227889268), (114, 191906752), (128, 170916951), (142, 154065984), (152, 143930064), (157, 139346304), (192, 113944634), (213, 102710656), (228, 95953376), (269, 81328512), (284, 77032992), (304, 71965032), (314, 69673152), (384, 56972317), (426, 51355328), (456, 47976688), (471, 46448768), (538, 40664256), (568, 38516496), (608, 35982516), (628, 34836576), (807, 27109504), (852, 25677664), (912, 23988344), (942, 23224384), (1076, 20332128), (1136, 19258248), (1216, 17991258), (1256, 17418288), (1349, 16217472), (1614, 13554752), (1704, 12838832), (1824, 11994172), (1884, 11612192), (2152, 10166064), (2272, 9629124), (2432, 8995629), (2512, 8709144), (2698, 8108736), (2983, 7334016), (3228, 6777376), (3408, 6419416), (3648, 5997086), (3768, 5806096), (4047, 5405824), (4304, 5083032), (4544, 4814562), (5024, 4354572), (5111, 4280448), (5396, 4054368), (5966, 3667008), (6456, 3388688), (6816, 3209708), (7296, 2998543), (7536, 2903048), (8094, 2702912), (8608, 2541516), (8949, 2444672), (9088, 2407281), (10048, 2177286), (10222, 2140224), (10792, 2027184), (11147, 1962624), (11932, 1833504), (12912, 1694344), (13632, 1604854), (15072, 1451524), (15333, 1426816), (16188, 1351456), (17216, 1270758), (17898, 1222336), (19099, 1145472), (20096, 1088643), (20444, 1070112), (21584, 1013592), (22294, 981312), (23864, 916752), (25824, 847172), (27264, 802427), (30144, 725762), (30666, 713408), (32376, 675728), (33441, 654208), (34432, 635379), (35796, 611168), (38198, 572736), (40888, 535056), (42233, 518016), (43168, 506796), (44588, 490656), (47728, 458376), (51648, 423586), (57297, 381824), (60288, 362881), (61332, 356704), (64752, 337864), (66882, 327104), (71592, 305584), (76396, 286368), (81776, 267528), (84466, 259008), (86336, 253398), (89176, 245328), (95456, 229188), (103296, 211793), (114594, 190912), (122664, 178352), (126699, 172672), (129504, 168932), (133764, 163552), (143184, 152792)]