16507810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 34504704

約数和(自身を除く): 17996894

約数列:

[1, 2, 5, 10, 11, 22, 31, 47, 55, 62, 94, 103, 110, 155, 206, 235, 310, 341, 470, 515, 517, 682, 1030, 1034, 1133, 1457, 1705, 2266, 2585, 2914, 3193, 3410, 4841, 5170, 5665, 6386, 7285, 9682, 11330, 14570, 15965, 16027, 24205, 31930, 32054, 35123, 48410, 53251, 70246, 80135, 106502, 150071, 160270, 175615, 266255, 300142, 351230, 532510, 750355, 1500710, 1650781, 3301562, 8253905, 16507810]

約数ペア:

[(1, 16507810), (2, 8253905), (5, 3301562), (10, 1650781), (11, 1500710), (22, 750355), (31, 532510), (47, 351230), (55, 300142), (62, 266255), (94, 175615), (103, 160270), (110, 150071), (155, 106502), (206, 80135), (235, 70246), (310, 53251), (341, 48410), (470, 35123), (515, 32054), (517, 31930), (682, 24205), (1030, 16027), (1034, 15965), (1133, 14570), (1457, 11330), (1705, 9682), (2266, 7285), (2585, 6386), (2914, 5665), (3193, 5170), (3410, 4841)]