15706957924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{42727}}^1$

素因数の和:43448

約数の個数: 48

約数和(自身を含む): 33115909120

約数和(自身を除く): 17408951196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 691, 1382, 2764, 4837, 9674, 13129, 19348, 26258, 42727, 52516, 85454, 91903, 170908, 183806, 299089, 367612, 598178, 811813, 1196356, 1623626, 3247252, 5682691, 11365382, 22730764, 29524357, 59048714, 118097428, 206670499, 413340998, 560962783, 826681996, 1121925566, 2243851132, 3926739481, 7853478962, 15706957924]

約数ペア:

[(1, 15706957924), (2, 7853478962), (4, 3926739481), (7, 2243851132), (14, 1121925566), (19, 826681996), (28, 560962783), (38, 413340998), (76, 206670499), (133, 118097428), (266, 59048714), (532, 29524357), (691, 22730764), (1382, 11365382), (2764, 5682691), (4837, 3247252), (9674, 1623626), (13129, 1196356), (19348, 811813), (26258, 598178), (42727, 367612), (52516, 299089), (85454, 183806), (91903, 170908)]