2122804576

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{11827}}^1$

素因数の和:11987

約数の個数: 48

約数和(自身を含む): 4292144640

約数和(自身を除く): 2169340064

約数列:

[1, 2, 4, 8, 16, 32, 71, 79, 142, 158, 284, 316, 568, 632, 1136, 1264, 2272, 2528, 5609, 11218, 11827, 22436, 23654, 44872, 47308, 89744, 94616, 179488, 189232, 378464, 839717, 934333, 1679434, 1868666, 3358868, 3737332, 6717736, 7474664, 13435472, 14949328, 26870944, 29898656, 66337643, 132675286, 265350572, 530701144, 1061402288, 2122804576]

約数ペア:

[(1, 2122804576), (2, 1061402288), (4, 530701144), (8, 265350572), (16, 132675286), (32, 66337643), (71, 29898656), (79, 26870944), (142, 14949328), (158, 13435472), (284, 7474664), (316, 6717736), (568, 3737332), (632, 3358868), (1136, 1868666), (1264, 1679434), (2272, 934333), (2528, 839717), (5609, 378464), (11218, 189232), (11827, 179488), (22436, 94616), (23654, 89744), (44872, 47308)]