28794474

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 67092480

約数和(自身を除く): 38298006

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 103, 167, 186, 206, 279, 309, 334, 501, 558, 618, 837, 927, 1002, 1503, 1674, 1854, 2781, 3006, 3193, 4509, 5177, 5562, 6386, 9018, 9579, 10354, 15531, 17201, 19158, 28737, 31062, 34402, 46593, 51603, 57474, 86211, 93186, 103206, 139779, 154809, 172422, 279558, 309618, 464427, 533231, 928854, 1066462, 1599693, 3199386, 4799079, 9598158, 14397237, 28794474]

約数ペア:

[(1, 28794474), (2, 14397237), (3, 9598158), (6, 4799079), (9, 3199386), (18, 1599693), (27, 1066462), (31, 928854), (54, 533231), (62, 464427), (93, 309618), (103, 279558), (167, 172422), (186, 154809), (206, 139779), (279, 103206), (309, 93186), (334, 86211), (501, 57474), (558, 51603), (618, 46593), (837, 34402), (927, 31062), (1002, 28737), (1503, 19158), (1674, 17201), (1854, 15531), (2781, 10354), (3006, 9579), (3193, 9018), (4509, 6386), (5177, 5562)]