1817487872

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{66977}}^1$

素因数の和:67048

約数の個数: 40

約数和(自身を含む): 3699998676

約数和(自身を除く): 1882510804

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 13568, 27136, 66977, 133954, 267908, 535816, 1071632, 2143264, 3549781, 4286528, 7099562, 8573056, 14199124, 17146112, 28398248, 34292224, 56796496, 113592992, 227185984, 454371968, 908743936, 1817487872]

約数ペア:

[(1, 1817487872), (2, 908743936), (4, 454371968), (8, 227185984), (16, 113592992), (32, 56796496), (53, 34292224), (64, 28398248), (106, 17146112), (128, 14199124), (212, 8573056), (256, 7099562), (424, 4286528), (512, 3549781), (848, 2143264), (1696, 1071632), (3392, 535816), (6784, 267908), (13568, 133954), (27136, 66977)]