16894624

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 34715520

約数和(自身を除く): 17820896

約数列:

[1, 2, 4, 8, 16, 32, 41, 79, 82, 158, 163, 164, 316, 326, 328, 632, 652, 656, 1264, 1304, 1312, 2528, 2608, 3239, 5216, 6478, 6683, 12877, 12956, 13366, 25754, 25912, 26732, 51508, 51824, 53464, 103016, 103648, 106928, 206032, 213856, 412064, 527957, 1055914, 2111828, 4223656, 8447312, 16894624]

約数ペア:

[(1, 16894624), (2, 8447312), (4, 4223656), (8, 2111828), (16, 1055914), (32, 527957), (41, 412064), (79, 213856), (82, 206032), (158, 106928), (163, 103648), (164, 103016), (316, 53464), (326, 51824), (328, 51508), (632, 26732), (652, 25912), (656, 25754), (1264, 13366), (1304, 12956), (1312, 12877), (2528, 6683), (2608, 6478), (3239, 5216)]