55215888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12641}}^1$

素因数の和:12672

約数の個数: 80

約数和(自身を含む): 175572096

約数和(自身を除く): 120356208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 12641, 25282, 37923, 50564, 75846, 88487, 101128, 151692, 164333, 176974, 202256, 265461, 303384, 328666, 353948, 492999, 530922, 606768, 657332, 707896, 985998, 1061844, 1150331, 1314664, 1415792, 1971996, 2123688, 2300662, 2629328, 3450993, 3943992, 4247376, 4601324, 6901986, 7887984, 9202648, 13803972, 18405296, 27607944, 55215888]

約数ペア:

[(1, 55215888), (2, 27607944), (3, 18405296), (4, 13803972), (6, 9202648), (7, 7887984), (8, 6901986), (12, 4601324), (13, 4247376), (14, 3943992), (16, 3450993), (21, 2629328), (24, 2300662), (26, 2123688), (28, 1971996), (39, 1415792), (42, 1314664), (48, 1150331), (52, 1061844), (56, 985998), (78, 707896), (84, 657332), (91, 606768), (104, 530922), (112, 492999), (156, 353948), (168, 328666), (182, 303384), (208, 265461), (273, 202256), (312, 176974), (336, 164333), (364, 151692), (546, 101128), (624, 88487), (728, 75846), (1092, 50564), (1456, 37923), (2184, 25282), (4368, 12641)]