21435632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 44759040

約数和(自身を除く): 23323408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 1879, 2852, 3758, 5704, 7516, 11408, 15032, 30064, 43217, 58249, 86434, 116498, 172868, 232996, 345736, 465992, 691472, 931984, 1339727, 2679454, 5358908, 10717816, 21435632]

約数ペア:

[(1, 21435632), (2, 10717816), (4, 5358908), (8, 2679454), (16, 1339727), (23, 931984), (31, 691472), (46, 465992), (62, 345736), (92, 232996), (124, 172868), (184, 116498), (248, 86434), (368, 58249), (496, 43217), (713, 30064), (1426, 15032), (1879, 11408), (2852, 7516), (3758, 5704)]