27638624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 61457760

約数和(自身を除く): 33819136

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 79, 104, 116, 158, 208, 232, 316, 377, 416, 464, 632, 754, 841, 928, 1027, 1264, 1508, 1682, 2054, 2291, 2528, 3016, 3364, 4108, 4582, 6032, 6728, 8216, 9164, 10933, 12064, 13456, 16432, 18328, 21866, 26912, 29783, 32864, 36656, 43732, 59566, 66439, 73312, 87464, 119132, 132878, 174928, 238264, 265756, 349856, 476528, 531512, 863707, 953056, 1063024, 1727414, 2126048, 3454828, 6909656, 13819312, 27638624]

約数ペア:

[(1, 27638624), (2, 13819312), (4, 6909656), (8, 3454828), (13, 2126048), (16, 1727414), (26, 1063024), (29, 953056), (32, 863707), (52, 531512), (58, 476528), (79, 349856), (104, 265756), (116, 238264), (158, 174928), (208, 132878), (232, 119132), (316, 87464), (377, 73312), (416, 66439), (464, 59566), (632, 43732), (754, 36656), (841, 32864), (928, 29783), (1027, 26912), (1264, 21866), (1508, 18328), (1682, 16432), (2054, 13456), (2291, 12064), (2528, 10933), (3016, 9164), (3364, 8216), (4108, 6728), (4582, 6032)]