13019856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{7331}}^1$

素因数の和:7379

約数の個数: 40

約数和(自身を含む): 34548384

約数和(自身を除く): 21528528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 7331, 14662, 21993, 29324, 43986, 58648, 87972, 117296, 175944, 271247, 351888, 542494, 813741, 1084988, 1627482, 2169976, 3254964, 4339952, 6509928, 13019856]

約数ペア:

[(1, 13019856), (2, 6509928), (3, 4339952), (4, 3254964), (6, 2169976), (8, 1627482), (12, 1084988), (16, 813741), (24, 542494), (37, 351888), (48, 271247), (74, 175944), (111, 117296), (148, 87972), (222, 58648), (296, 43986), (444, 29324), (592, 21993), (888, 14662), (1776, 7331)]