31456128

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 91977480

約数和(自身を除く): 60521352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 484, 528, 677, 704, 726, 968, 1056, 1354, 1408, 1452, 1936, 2031, 2112, 2708, 2904, 3872, 4062, 4224, 5416, 5808, 7447, 7744, 8124, 10832, 11616, 14894, 15488, 16248, 21664, 22341, 23232, 29788, 32496, 43328, 44682, 46464, 59576, 64992, 81917, 86656, 89364, 119152, 129984, 163834, 178728, 238304, 245751, 259968, 327668, 357456, 476608, 491502, 655336, 714912, 953216, 983004, 1310672, 1429824, 1966008, 2621344, 2859648, 3932016, 5242688, 7864032, 10485376, 15728064, 31456128]

約数ペア:

[(1, 31456128), (2, 15728064), (3, 10485376), (4, 7864032), (6, 5242688), (8, 3932016), (11, 2859648), (12, 2621344), (16, 1966008), (22, 1429824), (24, 1310672), (32, 983004), (33, 953216), (44, 714912), (48, 655336), (64, 491502), (66, 476608), (88, 357456), (96, 327668), (121, 259968), (128, 245751), (132, 238304), (176, 178728), (192, 163834), (242, 129984), (264, 119152), (352, 89364), (363, 86656), (384, 81917), (484, 64992), (528, 59576), (677, 46464), (704, 44682), (726, 43328), (968, 32496), (1056, 29788), (1354, 23232), (1408, 22341), (1452, 21664), (1936, 16248), (2031, 15488), (2112, 14894), (2708, 11616), (2904, 10832), (3872, 8124), (4062, 7744), (4224, 7447), (5416, 5808)]