16454672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 34581120

約数和(自身を除く): 18126448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 331, 478, 662, 956, 1324, 1912, 2648, 3107, 3824, 4303, 5296, 6214, 8606, 12428, 17212, 24856, 34424, 49712, 68848, 79109, 158218, 316436, 632872, 1028417, 1265744, 2056834, 4113668, 8227336, 16454672]

約数ペア:

[(1, 16454672), (2, 8227336), (4, 4113668), (8, 2056834), (13, 1265744), (16, 1028417), (26, 632872), (52, 316436), (104, 158218), (208, 79109), (239, 68848), (331, 49712), (478, 34424), (662, 24856), (956, 17212), (1324, 12428), (1912, 8606), (2648, 6214), (3107, 5296), (3824, 4303)]