16646630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 40255488

約数和(自身を除く): 23608858

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 1663, 2002, 3326, 5005, 8315, 10010, 11641, 16630, 18293, 21619, 23282, 36586, 43238, 58205, 91465, 108095, 116410, 128051, 151333, 182930, 216190, 237809, 256102, 302666, 475618, 640255, 756665, 1189045, 1280510, 1513330, 1664663, 2378090, 3329326, 8323315, 16646630]

約数ペア:

[(1, 16646630), (2, 8323315), (5, 3329326), (7, 2378090), (10, 1664663), (11, 1513330), (13, 1280510), (14, 1189045), (22, 756665), (26, 640255), (35, 475618), (55, 302666), (65, 256102), (70, 237809), (77, 216190), (91, 182930), (110, 151333), (130, 128051), (143, 116410), (154, 108095), (182, 91465), (286, 58205), (385, 43238), (455, 36586), (715, 23282), (770, 21619), (910, 18293), (1001, 16630), (1430, 11641), (1663, 10010), (2002, 8315), (3326, 5005)]