15662173828

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 32408425728

約数和(自身を除く): 16746251900

約数列:

[1, 2, 4, 7, 14, 28, 61, 101, 122, 163, 202, 244, 326, 404, 427, 557, 652, 707, 854, 1114, 1141, 1414, 1708, 2228, 2282, 2828, 3899, 4564, 6161, 7798, 9943, 12322, 15596, 16463, 19886, 24644, 32926, 33977, 39772, 43127, 56257, 65852, 67954, 69601, 86254, 90791, 112514, 115241, 135908, 139202, 172508, 181582, 225028, 230482, 237839, 278404, 363164, 393799, 460964, 475678, 635537, 787598, 951356, 1004243, 1271074, 1575196, 2008486, 2542148, 3431677, 4016972, 5538251, 6863354, 7029701, 9169891, 11076502, 13726708, 14059402, 18339782, 22153004, 24021739, 28118804, 36679564, 38767757, 48043478, 64189237, 77535514, 96086956, 128378474, 155071028, 256756948, 559363351, 1118726702, 2237453404, 3915543457, 7831086914, 15662173828]

約数ペア:

[(1, 15662173828), (2, 7831086914), (4, 3915543457), (7, 2237453404), (14, 1118726702), (28, 559363351), (61, 256756948), (101, 155071028), (122, 128378474), (163, 96086956), (202, 77535514), (244, 64189237), (326, 48043478), (404, 38767757), (427, 36679564), (557, 28118804), (652, 24021739), (707, 22153004), (854, 18339782), (1114, 14059402), (1141, 13726708), (1414, 11076502), (1708, 9169891), (2228, 7029701), (2282, 6863354), (2828, 5538251), (3899, 4016972), (4564, 3431677), (6161, 2542148), (7798, 2008486), (9943, 1575196), (12322, 1271074), (15596, 1004243), (16463, 951356), (19886, 787598), (24644, 635537), (32926, 475678), (33977, 460964), (39772, 393799), (43127, 363164), (56257, 278404), (65852, 237839), (67954, 230482), (69601, 225028), (86254, 181582), (90791, 172508), (112514, 139202), (115241, 135908)]