15800442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 37078272

約数和(自身を除く): 21277830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 241, 294, 446, 482, 669, 723, 1338, 1446, 1561, 1687, 3122, 3374, 4683, 5061, 9366, 10122, 10927, 11809, 21854, 23618, 32781, 35427, 53743, 65562, 70854, 107486, 161229, 322458, 376201, 752402, 1128603, 2257206, 2633407, 5266814, 7900221, 15800442]

約数ペア:

[(1, 15800442), (2, 7900221), (3, 5266814), (6, 2633407), (7, 2257206), (14, 1128603), (21, 752402), (42, 376201), (49, 322458), (98, 161229), (147, 107486), (223, 70854), (241, 65562), (294, 53743), (446, 35427), (482, 32781), (669, 23618), (723, 21854), (1338, 11809), (1446, 10927), (1561, 10122), (1687, 9366), (3122, 5061), (3374, 4683)]