18387437888

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{859}}^1\times {\mathrm{5483}}^1$

素因数の和:6415

約数の個数: 56

約数和(自身を含む): 37135673760

約数和(自身を除く): 18748235872

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 859, 976, 1718, 1952, 3436, 3904, 5483, 6872, 10966, 13744, 21932, 27488, 43864, 52399, 54976, 87728, 104798, 175456, 209596, 334463, 350912, 419192, 668926, 838384, 1337852, 1676768, 2675704, 3353536, 4709897, 5351408, 9419794, 10702816, 18839588, 21405632, 37679176, 75358352, 150716704, 287303717, 301433408, 574607434, 1149214868, 2298429736, 4596859472, 9193718944, 18387437888]

約数ペア:

[(1, 18387437888), (2, 9193718944), (4, 4596859472), (8, 2298429736), (16, 1149214868), (32, 574607434), (61, 301433408), (64, 287303717), (122, 150716704), (244, 75358352), (488, 37679176), (859, 21405632), (976, 18839588), (1718, 10702816), (1952, 9419794), (3436, 5351408), (3904, 4709897), (5483, 3353536), (6872, 2675704), (10966, 1676768), (13744, 1337852), (21932, 838384), (27488, 668926), (43864, 419192), (52399, 350912), (54976, 334463), (87728, 209596), (104798, 175456)]