15555722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 28987392

約数和(自身を除く): 13431670

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 673, 889, 1346, 1651, 1778, 3302, 4711, 8749, 9422, 11557, 17498, 23114, 61243, 85471, 122486, 170942, 598297, 1111123, 1196594, 2222246, 7777861, 15555722]

約数ペア:

[(1, 15555722), (2, 7777861), (7, 2222246), (13, 1196594), (14, 1111123), (26, 598297), (91, 170942), (127, 122486), (182, 85471), (254, 61243), (673, 23114), (889, 17498), (1346, 11557), (1651, 9422), (1778, 8749), (3302, 4711)]