15668037392

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{21433}}^1$

素因数の和:21616

約数の個数: 80

約数和(自身を含む): 35593471872

約数和(自身を除く): 19925434480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 107, 112, 122, 214, 244, 427, 428, 488, 749, 854, 856, 976, 1498, 1708, 1712, 2996, 3416, 5992, 6527, 6832, 11984, 13054, 21433, 26108, 42866, 45689, 52216, 85732, 91378, 104432, 150031, 171464, 182756, 300062, 342928, 365512, 600124, 731024, 1200248, 1307413, 2293331, 2400496, 2614826, 4586662, 5229652, 9151891, 9173324, 10459304, 16053317, 18303782, 18346648, 20918608, 32106634, 36607564, 36693296, 64213268, 73215128, 128426536, 139893191, 146430256, 256853072, 279786382, 559572764, 979252337, 1119145528, 1958504674, 2238291056, 3917009348, 7834018696, 15668037392]

約数ペア:

[(1, 15668037392), (2, 7834018696), (4, 3917009348), (7, 2238291056), (8, 1958504674), (14, 1119145528), (16, 979252337), (28, 559572764), (56, 279786382), (61, 256853072), (107, 146430256), (112, 139893191), (122, 128426536), (214, 73215128), (244, 64213268), (427, 36693296), (428, 36607564), (488, 32106634), (749, 20918608), (854, 18346648), (856, 18303782), (976, 16053317), (1498, 10459304), (1708, 9173324), (1712, 9151891), (2996, 5229652), (3416, 4586662), (5992, 2614826), (6527, 2400496), (6832, 2293331), (11984, 1307413), (13054, 1200248), (21433, 731024), (26108, 600124), (42866, 365512), (45689, 342928), (52216, 300062), (85732, 182756), (91378, 171464), (104432, 150031)]