16401576

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 43845120

約数和(自身を除く): 27443544

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 691, 989, 1032, 1382, 1978, 2073, 2764, 2967, 3956, 4146, 5528, 5934, 7912, 8292, 11868, 15893, 16584, 23736, 29713, 31786, 47679, 59426, 63572, 89139, 95358, 118852, 127144, 178278, 190716, 237704, 356556, 381432, 683399, 713112, 1366798, 2050197, 2733596, 4100394, 5467192, 8200788, 16401576]

約数ペア:

[(1, 16401576), (2, 8200788), (3, 5467192), (4, 4100394), (6, 2733596), (8, 2050197), (12, 1366798), (23, 713112), (24, 683399), (43, 381432), (46, 356556), (69, 237704), (86, 190716), (92, 178278), (129, 127144), (138, 118852), (172, 95358), (184, 89139), (258, 63572), (276, 59426), (344, 47679), (516, 31786), (552, 29713), (691, 23736), (989, 16584), (1032, 15893), (1382, 11868), (1978, 8292), (2073, 7912), (2764, 5934), (2967, 5528), (3956, 4146)]