13485992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15544408

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 89, 94, 104, 124, 178, 188, 248, 356, 376, 403, 611, 712, 806, 1157, 1222, 1457, 1612, 2314, 2444, 2759, 2914, 3224, 4183, 4628, 4888, 5518, 5828, 8366, 9256, 11036, 11656, 16732, 18941, 22072, 33464, 35867, 37882, 54379, 71734, 75764, 108758, 129673, 143468, 151528, 217516, 259346, 286936, 435032, 518692, 1037384, 1685749, 3371498, 6742996, 13485992]

約数ペア:

[(1, 13485992), (2, 6742996), (4, 3371498), (8, 1685749), (13, 1037384), (26, 518692), (31, 435032), (47, 286936), (52, 259346), (62, 217516), (89, 151528), (94, 143468), (104, 129673), (124, 108758), (178, 75764), (188, 71734), (248, 54379), (356, 37882), (376, 35867), (403, 33464), (611, 22072), (712, 18941), (806, 16732), (1157, 11656), (1222, 11036), (1457, 9256), (1612, 8366), (2314, 5828), (2444, 5518), (2759, 4888), (2914, 4628), (3224, 4183)]