1731663872

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{11909}}^1$

素因数の和:12002

約数の個数: 48

約数和(自身を含む): 3511544400

約数和(自身を除く): 1779880528

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2048, 2272, 4544, 9088, 11909, 18176, 23818, 36352, 47636, 72704, 95272, 145408, 190544, 381088, 762176, 845539, 1524352, 1691078, 3048704, 3382156, 6097408, 6764312, 12194816, 13528624, 24389632, 27057248, 54114496, 108228992, 216457984, 432915968, 865831936, 1731663872]

約数ペア:

[(1, 1731663872), (2, 865831936), (4, 432915968), (8, 216457984), (16, 108228992), (32, 54114496), (64, 27057248), (71, 24389632), (128, 13528624), (142, 12194816), (256, 6764312), (284, 6097408), (512, 3382156), (568, 3048704), (1024, 1691078), (1136, 1524352), (2048, 845539), (2272, 762176), (4544, 381088), (9088, 190544), (11909, 145408), (18176, 95272), (23818, 72704), (36352, 47636)]