2021867952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{2179}}^1$

素因数の和:3690

約数の個数: 80

約数和(自身を含む): 5631306240

約数和(自身を除く): 3609438288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1487, 2179, 2974, 4358, 4461, 5948, 6537, 8716, 8922, 11896, 13074, 17432, 17844, 19331, 23792, 26148, 28327, 34864, 35688, 38662, 52296, 56654, 57993, 71376, 77324, 84981, 104592, 113308, 115986, 154648, 169962, 226616, 231972, 309296, 339924, 453232, 463944, 679848, 927888, 1359696, 3240173, 6480346, 9720519, 12960692, 19441038, 25921384, 38882076, 42122249, 51842768, 77764152, 84244498, 126366747, 155528304, 168488996, 252733494, 336977992, 505466988, 673955984, 1010933976, 2021867952]

約数ペア:

[(1, 2021867952), (2, 1010933976), (3, 673955984), (4, 505466988), (6, 336977992), (8, 252733494), (12, 168488996), (13, 155528304), (16, 126366747), (24, 84244498), (26, 77764152), (39, 51842768), (48, 42122249), (52, 38882076), (78, 25921384), (104, 19441038), (156, 12960692), (208, 9720519), (312, 6480346), (624, 3240173), (1487, 1359696), (2179, 927888), (2974, 679848), (4358, 463944), (4461, 453232), (5948, 339924), (6537, 309296), (8716, 231972), (8922, 226616), (11896, 169962), (13074, 154648), (17432, 115986), (17844, 113308), (19331, 104592), (23792, 84981), (26148, 77324), (28327, 71376), (34864, 57993), (35688, 56654), (38662, 52296)]