16787706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 36445248

約数和(自身を除く): 19657542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1571, 1781, 3142, 3562, 4713, 5343, 9426, 10686, 20423, 40846, 61269, 122538, 215227, 430454, 645681, 1291362, 2797951, 5595902, 8393853, 16787706]

約数ペア:

[(1, 16787706), (2, 8393853), (3, 5595902), (6, 2797951), (13, 1291362), (26, 645681), (39, 430454), (78, 215227), (137, 122538), (274, 61269), (411, 40846), (822, 20423), (1571, 10686), (1781, 9426), (3142, 5343), (3562, 4713)]