12939648

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 35512320

約数和(自身を除く): 22572672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1087, 1488, 1984, 2174, 2976, 3261, 3968, 4348, 5952, 6522, 8696, 11904, 13044, 17392, 26088, 33697, 34784, 52176, 67394, 69568, 101091, 104352, 134788, 139136, 202182, 208704, 269576, 404364, 417408, 539152, 808728, 1078304, 1617456, 2156608, 3234912, 4313216, 6469824, 12939648]

約数ペア:

[(1, 12939648), (2, 6469824), (3, 4313216), (4, 3234912), (6, 2156608), (8, 1617456), (12, 1078304), (16, 808728), (24, 539152), (31, 417408), (32, 404364), (48, 269576), (62, 208704), (64, 202182), (93, 139136), (96, 134788), (124, 104352), (128, 101091), (186, 69568), (192, 67394), (248, 52176), (372, 34784), (384, 33697), (496, 26088), (744, 17392), (992, 13044), (1087, 11904), (1488, 8696), (1984, 6522), (2174, 5952), (2976, 4348), (3261, 3968)]