16821530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 34103808

約数和(自身を除く): 17282278

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 4933, 9866, 24665, 49330, 54263, 108526, 152923, 271315, 305846, 542630, 764615, 1529230, 1682153, 3364306, 8410765, 16821530]

約数ペア:

[(1, 16821530), (2, 8410765), (5, 3364306), (10, 1682153), (11, 1529230), (22, 764615), (31, 542630), (55, 305846), (62, 271315), (110, 152923), (155, 108526), (310, 54263), (341, 49330), (682, 24665), (1705, 9866), (3410, 4933)]