17966976

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 30503424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 659, 852, 1136, 1318, 1704, 1977, 2272, 2636, 3408, 3954, 4544, 5272, 6816, 7908, 9088, 10544, 13632, 15816, 21088, 27264, 31632, 42176, 46789, 63264, 84352, 93578, 126528, 140367, 187156, 253056, 280734, 374312, 561468, 748624, 1122936, 1497248, 2245872, 2994496, 4491744, 5988992, 8983488, 17966976]

約数ペア:

[(1, 17966976), (2, 8983488), (3, 5988992), (4, 4491744), (6, 2994496), (8, 2245872), (12, 1497248), (16, 1122936), (24, 748624), (32, 561468), (48, 374312), (64, 280734), (71, 253056), (96, 187156), (128, 140367), (142, 126528), (192, 93578), (213, 84352), (284, 63264), (384, 46789), (426, 42176), (568, 31632), (659, 27264), (852, 21088), (1136, 15816), (1318, 13632), (1704, 10544), (1977, 9088), (2272, 7908), (2636, 6816), (3408, 5272), (3954, 4544)]