2016123380648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{657079}}^1$

素因数の和:657442

約数の個数: 64

約数和(自身を含む): 4118630006400

約数和(自身を除く): 2102506625752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 181, 326, 362, 652, 724, 1304, 1448, 2119, 2353, 4238, 4706, 8476, 9412, 16952, 18824, 29503, 59006, 118012, 236024, 383539, 657079, 767078, 1314158, 1534156, 2628316, 3068312, 5256632, 8542027, 17084054, 34168108, 68336216, 107103877, 118931299, 214207754, 237862598, 428415508, 475725196, 856831016, 951450392, 1392350401, 1546106887, 2784700802, 3092213774, 5569401604, 6184427548, 11138803208, 12368855096, 19385801737, 38771603474, 77543206948, 155086413896, 252015422581, 504030845162, 1008061690324, 2016123380648]

約数ペア:

[(1, 2016123380648), (2, 1008061690324), (4, 504030845162), (8, 252015422581), (13, 155086413896), (26, 77543206948), (52, 38771603474), (104, 19385801737), (163, 12368855096), (181, 11138803208), (326, 6184427548), (362, 5569401604), (652, 3092213774), (724, 2784700802), (1304, 1546106887), (1448, 1392350401), (2119, 951450392), (2353, 856831016), (4238, 475725196), (4706, 428415508), (8476, 237862598), (9412, 214207754), (16952, 118931299), (18824, 107103877), (29503, 68336216), (59006, 34168108), (118012, 17084054), (236024, 8542027), (383539, 5256632), (657079, 3068312), (767078, 2628316), (1314158, 1534156)]