25156770028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{12893}}^1$

素因数の和:13306

約数の個数: 48

約数和(自身を含む): 47916167040

約数和(自身を除く): 22759397012

約数列:

[1, 2, 4, 13, 26, 52, 157, 239, 314, 478, 628, 956, 2041, 3107, 4082, 6214, 8164, 12428, 12893, 25786, 37523, 51572, 75046, 150092, 167609, 335218, 487799, 670436, 975598, 1951196, 2024201, 3081427, 4048402, 6162854, 8096804, 12325708, 26314613, 40058551, 52629226, 80117102, 105258452, 160234204, 483784039, 967568078, 1935136156, 6289192507, 12578385014, 25156770028]

約数ペア:

[(1, 25156770028), (2, 12578385014), (4, 6289192507), (13, 1935136156), (26, 967568078), (52, 483784039), (157, 160234204), (239, 105258452), (314, 80117102), (478, 52629226), (628, 40058551), (956, 26314613), (2041, 12325708), (3107, 8096804), (4082, 6162854), (6214, 4048402), (8164, 3081427), (12428, 2024201), (12893, 1951196), (25786, 975598), (37523, 670436), (51572, 487799), (75046, 335218), (150092, 167609)]