26966528

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1748

約数の個数: 40

約数和(自身を含む): 55651200

約数和(自身を除く): 28684672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1699, 1984, 3398, 3968, 6796, 7936, 13592, 15872, 27184, 52669, 54368, 105338, 108736, 210676, 217472, 421352, 434944, 842704, 869888, 1685408, 3370816, 6741632, 13483264, 26966528]

約数ペア:

[(1, 26966528), (2, 13483264), (4, 6741632), (8, 3370816), (16, 1685408), (31, 869888), (32, 842704), (62, 434944), (64, 421352), (124, 217472), (128, 210676), (248, 108736), (256, 105338), (496, 54368), (512, 52669), (992, 27184), (1699, 15872), (1984, 13592), (3398, 7936), (3968, 6796)]