2012150768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7019}}^1$

素因数の和:7110

約数の個数: 80

約数和(自身を含む): 4387219200

約数和(自身を除く): 2375068432

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 304, 328, 368, 437, 656, 779, 874, 943, 1558, 1748, 1886, 3116, 3496, 3772, 6232, 6992, 7019, 7544, 12464, 14038, 15088, 17917, 28076, 35834, 56152, 71668, 112304, 133361, 143336, 161437, 266722, 286672, 287779, 322874, 533444, 575558, 645748, 1066888, 1151116, 1291496, 2133776, 2302232, 2582992, 3067303, 4604464, 5467801, 6134606, 6618917, 10935602, 12269212, 13237834, 21871204, 24538424, 26475668, 43742408, 49076848, 52951336, 87484816, 105902672, 125759423, 251518846, 503037692, 1006075384, 2012150768]

約数ペア:

[(1, 2012150768), (2, 1006075384), (4, 503037692), (8, 251518846), (16, 125759423), (19, 105902672), (23, 87484816), (38, 52951336), (41, 49076848), (46, 43742408), (76, 26475668), (82, 24538424), (92, 21871204), (152, 13237834), (164, 12269212), (184, 10935602), (304, 6618917), (328, 6134606), (368, 5467801), (437, 4604464), (656, 3067303), (779, 2582992), (874, 2302232), (943, 2133776), (1558, 1291496), (1748, 1151116), (1886, 1066888), (3116, 645748), (3496, 575558), (3772, 533444), (6232, 322874), (6992, 287779), (7019, 286672), (7544, 266722), (12464, 161437), (14038, 143336), (15088, 133361), (17917, 112304), (28076, 71668), (35834, 56152)]