15890082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 34497792

約数和(自身を除く): 18607710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1487, 1781, 2974, 3562, 4461, 5343, 8922, 10686, 19331, 38662, 57993, 115986, 203719, 407438, 611157, 1222314, 2648347, 5296694, 7945041, 15890082]

約数ペア:

[(1, 15890082), (2, 7945041), (3, 5296694), (6, 2648347), (13, 1222314), (26, 611157), (39, 407438), (78, 203719), (137, 115986), (274, 57993), (411, 38662), (822, 19331), (1487, 10686), (1781, 8922), (2974, 5343), (3562, 4461)]