17999808

素因数分解:

$2^6\times 3^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 47945040

約数和(自身を除く): 29945232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 241, 389, 482, 723, 778, 964, 1167, 1446, 1556, 1928, 2334, 2892, 3112, 3856, 4668, 5784, 6224, 7712, 9336, 11568, 12448, 15424, 18672, 23136, 24896, 37344, 46272, 74688, 93749, 187498, 281247, 374996, 562494, 749992, 1124988, 1499984, 2249976, 2999968, 4499952, 5999936, 8999904, 17999808]

約数ペア:

[(1, 17999808), (2, 8999904), (3, 5999936), (4, 4499952), (6, 2999968), (8, 2249976), (12, 1499984), (16, 1124988), (24, 749992), (32, 562494), (48, 374996), (64, 281247), (96, 187498), (192, 93749), (241, 74688), (389, 46272), (482, 37344), (723, 24896), (778, 23136), (964, 18672), (1167, 15424), (1446, 12448), (1556, 11568), (1928, 9336), (2334, 7712), (2892, 6224), (3112, 5784), (3856, 4668)]