13637960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 35769600

約数和(自身を除く): 22131640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 919, 1060, 1484, 1838, 1855, 2120, 2968, 3676, 3710, 4595, 6433, 7352, 7420, 9190, 12866, 14840, 18380, 25732, 32165, 36760, 48707, 51464, 64330, 97414, 128660, 194828, 243535, 257320, 340949, 389656, 487070, 681898, 974140, 1363796, 1704745, 1948280, 2727592, 3409490, 6818980, 13637960]

約数ペア:

[(1, 13637960), (2, 6818980), (4, 3409490), (5, 2727592), (7, 1948280), (8, 1704745), (10, 1363796), (14, 974140), (20, 681898), (28, 487070), (35, 389656), (40, 340949), (53, 257320), (56, 243535), (70, 194828), (106, 128660), (140, 97414), (212, 64330), (265, 51464), (280, 48707), (371, 36760), (424, 32165), (530, 25732), (742, 18380), (919, 14840), (1060, 12866), (1484, 9190), (1838, 7420), (1855, 7352), (2120, 6433), (2968, 4595), (3676, 3710)]