7642128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 21901376

約数和(自身を除く): 14259248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 331, 444, 481, 592, 624, 662, 888, 962, 993, 1324, 1443, 1776, 1924, 1986, 2648, 2886, 3848, 3972, 4303, 5296, 5772, 7696, 7944, 8606, 11544, 12247, 12909, 15888, 17212, 23088, 24494, 25818, 34424, 36741, 48988, 51636, 68848, 73482, 97976, 103272, 146964, 159211, 195952, 206544, 293928, 318422, 477633, 587856, 636844, 955266, 1273688, 1910532, 2547376, 3821064, 7642128]

約数ペア:

[(1, 7642128), (2, 3821064), (3, 2547376), (4, 1910532), (6, 1273688), (8, 955266), (12, 636844), (13, 587856), (16, 477633), (24, 318422), (26, 293928), (37, 206544), (39, 195952), (48, 159211), (52, 146964), (74, 103272), (78, 97976), (104, 73482), (111, 68848), (148, 51636), (156, 48988), (208, 36741), (222, 34424), (296, 25818), (312, 24494), (331, 23088), (444, 17212), (481, 15888), (592, 12909), (624, 12247), (662, 11544), (888, 8606), (962, 7944), (993, 7696), (1324, 5772), (1443, 5296), (1776, 4303), (1924, 3972), (1986, 3848), (2648, 2886)]