15691385372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1\times {\mathrm{5867}}^1$

素因数の和:8610

約数の個数: 48

約数和(自身を含む): 31145466240

約数和(自身を除く): 15454080868

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2707, 5414, 5867, 10828, 11734, 23468, 35191, 51433, 70382, 76271, 102866, 111473, 140764, 152542, 205732, 222946, 305084, 445892, 668629, 1337258, 1449149, 2674516, 2898298, 5796596, 15881969, 31763938, 63527876, 206465597, 301757411, 412931194, 603514822, 825862388, 1207029644, 3922846343, 7845692686, 15691385372]

約数ペア:

[(1, 15691385372), (2, 7845692686), (4, 3922846343), (13, 1207029644), (19, 825862388), (26, 603514822), (38, 412931194), (52, 301757411), (76, 206465597), (247, 63527876), (494, 31763938), (988, 15881969), (2707, 5796596), (5414, 2898298), (5867, 2674516), (10828, 1449149), (11734, 1337258), (23468, 668629), (35191, 445892), (51433, 305084), (70382, 222946), (76271, 205732), (102866, 152542), (111473, 140764)]