17996880968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1\times {\mathrm{2243}}^1$

素因数の和:3582

約数の個数: 64

約数和(自身を含む): 37362600000

約数和(自身を除く): 19365719032

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1249, 1606, 2243, 2498, 3212, 4486, 4996, 6424, 8972, 9992, 13739, 17944, 24673, 27478, 49346, 54956, 91177, 98692, 109912, 163739, 182354, 197384, 327478, 364708, 654956, 729416, 1002947, 1309912, 1801129, 2005894, 2801507, 3602258, 4011788, 5603014, 7204516, 8023576, 11206028, 14409032, 22412056, 30816577, 61633154, 123266308, 204510011, 246532616, 409020022, 818040044, 1636080088, 2249610121, 4499220242, 8998440484, 17996880968]

約数ペア:

[(1, 17996880968), (2, 8998440484), (4, 4499220242), (8, 2249610121), (11, 1636080088), (22, 818040044), (44, 409020022), (73, 246532616), (88, 204510011), (146, 123266308), (292, 61633154), (584, 30816577), (803, 22412056), (1249, 14409032), (1606, 11206028), (2243, 8023576), (2498, 7204516), (3212, 5603014), (4486, 4011788), (4996, 3602258), (6424, 2801507), (8972, 2005894), (9992, 1801129), (13739, 1309912), (17944, 1002947), (24673, 729416), (27478, 654956), (49346, 364708), (54956, 327478), (91177, 197384), (98692, 182354), (109912, 163739)]