2160408832

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 108

約数和(自身を含む): 4617291756

約数和(自身を除く): 2456882924

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 241, 256, 304, 361, 388, 482, 608, 722, 776, 964, 1216, 1444, 1552, 1843, 1928, 2432, 2888, 3104, 3686, 3856, 4579, 4864, 5776, 6208, 7372, 7712, 9158, 11552, 12416, 14744, 15424, 18316, 23104, 23377, 24832, 29488, 30848, 35017, 36632, 46208, 46754, 58976, 61696, 70034, 73264, 87001, 92416, 93508, 117952, 140068, 146528, 174002, 187016, 235904, 280136, 293056, 348004, 374032, 444163, 471808, 560272, 586112, 696008, 748064, 888326, 1120544, 1172224, 1392016, 1496128, 1776652, 2241088, 2784032, 2992256, 3553304, 4482176, 5568064, 5984512, 7106608, 8439097, 8964352, 11136128, 14213216, 16878194, 22272256, 28426432, 33756388, 56852864, 67512776, 113705728, 135025552, 270051104, 540102208, 1080204416, 2160408832]

約数ペア:

[(1, 2160408832), (2, 1080204416), (4, 540102208), (8, 270051104), (16, 135025552), (19, 113705728), (32, 67512776), (38, 56852864), (64, 33756388), (76, 28426432), (97, 22272256), (128, 16878194), (152, 14213216), (194, 11136128), (241, 8964352), (256, 8439097), (304, 7106608), (361, 5984512), (388, 5568064), (482, 4482176), (608, 3553304), (722, 2992256), (776, 2784032), (964, 2241088), (1216, 1776652), (1444, 1496128), (1552, 1392016), (1843, 1172224), (1928, 1120544), (2432, 888326), (2888, 748064), (3104, 696008), (3686, 586112), (3856, 560272), (4579, 471808), (4864, 444163), (5776, 374032), (6208, 348004), (7372, 293056), (7712, 280136), (9158, 235904), (11552, 187016), (12416, 174002), (14744, 146528), (15424, 140068), (18316, 117952), (23104, 93508), (23377, 92416), (24832, 87001), (29488, 73264), (30848, 70034), (35017, 61696), (36632, 58976), (46208, 46754)]