12997952

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 56

約数和(自身を含む): 28956000

約数和(自身を除く): 15958048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 499, 592, 704, 814, 998, 1184, 1628, 1996, 2368, 3256, 3992, 5489, 6512, 7984, 10978, 13024, 15968, 18463, 21956, 26048, 31936, 36926, 43912, 73852, 87824, 147704, 175648, 203093, 295408, 351296, 406186, 590816, 812372, 1181632, 1624744, 3249488, 6498976, 12997952]

約数ペア:

[(1, 12997952), (2, 6498976), (4, 3249488), (8, 1624744), (11, 1181632), (16, 812372), (22, 590816), (32, 406186), (37, 351296), (44, 295408), (64, 203093), (74, 175648), (88, 147704), (148, 87824), (176, 73852), (296, 43912), (352, 36926), (407, 31936), (499, 26048), (592, 21956), (704, 18463), (814, 15968), (998, 13024), (1184, 10978), (1628, 7984), (1996, 6512), (2368, 5489), (3256, 3992)]