15888914027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{12953}}^1$

素因数の和:13403

約数の個数: 32

約数和(自身を含む): 19996830720

約数和(自身を除く): 4107916693

約数列:

[1, 7, 19, 23, 133, 161, 401, 437, 2807, 3059, 7619, 9223, 12953, 53333, 64561, 90671, 175237, 246107, 297919, 1226659, 1722749, 2085433, 5194153, 5660461, 36359071, 39623227, 98688907, 119465519, 690822349, 836258633, 2269844861, 15888914027]

約数ペア:

[(1, 15888914027), (7, 2269844861), (19, 836258633), (23, 690822349), (133, 119465519), (161, 98688907), (401, 39623227), (437, 36359071), (2807, 5660461), (3059, 5194153), (7619, 2085433), (9223, 1722749), (12953, 1226659), (53333, 297919), (64561, 246107), (90671, 175237)]