13905166808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{10007}}^1$

素因数の和:10488

約数の個数: 64

約数和(自身を含む): 29053624320

約数和(自身を除く): 15148457512

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 431, 806, 862, 1612, 1724, 3224, 3448, 5603, 10007, 11206, 13361, 20014, 22412, 26722, 40028, 44824, 53444, 80056, 106888, 130091, 173693, 260182, 310217, 347386, 520364, 620434, 694772, 1040728, 1240868, 1389544, 2481736, 4032821, 4313017, 8065642, 8626034, 16131284, 17252068, 32262568, 34504136, 56069221, 112138442, 133703527, 224276884, 267407054, 448553768, 534814108, 1069628216, 1738145851, 3476291702, 6952583404, 13905166808]

約数ペア:

[(1, 13905166808), (2, 6952583404), (4, 3476291702), (8, 1738145851), (13, 1069628216), (26, 534814108), (31, 448553768), (52, 267407054), (62, 224276884), (104, 133703527), (124, 112138442), (248, 56069221), (403, 34504136), (431, 32262568), (806, 17252068), (862, 16131284), (1612, 8626034), (1724, 8065642), (3224, 4313017), (3448, 4032821), (5603, 2481736), (10007, 1389544), (11206, 1240868), (13361, 1040728), (20014, 694772), (22412, 620434), (26722, 520364), (40028, 347386), (44824, 310217), (53444, 260182), (80056, 173693), (106888, 130091)]