1657505616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{13763}}^1$

素因数の和:13980

約数の個数: 80

約数和(自身を含む): 4635494976

約数和(自身を除く): 2977989360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 386, 579, 624, 772, 1158, 1544, 2316, 2509, 3088, 4632, 5018, 7527, 9264, 10036, 13763, 15054, 20072, 27526, 30108, 40144, 41289, 55052, 60216, 82578, 110104, 120432, 165156, 178919, 220208, 330312, 357838, 536757, 660624, 715676, 1073514, 1431352, 2147028, 2656259, 2862704, 4294056, 5312518, 7968777, 8588112, 10625036, 15937554, 21250072, 31875108, 34531367, 42500144, 63750216, 69062734, 103594101, 127500432, 138125468, 207188202, 276250936, 414376404, 552501872, 828752808, 1657505616]

約数ペア:

[(1, 1657505616), (2, 828752808), (3, 552501872), (4, 414376404), (6, 276250936), (8, 207188202), (12, 138125468), (13, 127500432), (16, 103594101), (24, 69062734), (26, 63750216), (39, 42500144), (48, 34531367), (52, 31875108), (78, 21250072), (104, 15937554), (156, 10625036), (193, 8588112), (208, 7968777), (312, 5312518), (386, 4294056), (579, 2862704), (624, 2656259), (772, 2147028), (1158, 1431352), (1544, 1073514), (2316, 715676), (2509, 660624), (3088, 536757), (4632, 357838), (5018, 330312), (7527, 220208), (9264, 178919), (10036, 165156), (13763, 120432), (15054, 110104), (20072, 82578), (27526, 60216), (30108, 55052), (40144, 41289)]