47947264

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2586

約数の個数: 40

約数和(自身を含む): 98428968

約数和(自身を除く): 50481704

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 2531, 4736, 5062, 9472, 10124, 18944, 20248, 40496, 80992, 93647, 161984, 187294, 323968, 374588, 647936, 749176, 1295872, 1498352, 2996704, 5993408, 11986816, 23973632, 47947264]

約数ペア:

[(1, 47947264), (2, 23973632), (4, 11986816), (8, 5993408), (16, 2996704), (32, 1498352), (37, 1295872), (64, 749176), (74, 647936), (128, 374588), (148, 323968), (256, 187294), (296, 161984), (512, 93647), (592, 80992), (1184, 40496), (2368, 20248), (2531, 18944), (4736, 10124), (5062, 9472)]