2551825664

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5189}}^1$

素因数の和:5335

約数の個数: 72

約数和(自身を含む): 5442088680

約数和(自身を除く): 2890263016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 256, 272, 452, 544, 904, 1088, 1808, 1921, 2176, 3616, 3842, 4352, 5189, 7232, 7684, 10378, 14464, 15368, 20756, 28928, 30736, 41512, 61472, 83024, 88213, 122944, 166048, 176426, 245888, 332096, 352852, 491776, 586357, 664192, 705704, 1172714, 1328384, 1411408, 2345428, 2822816, 4690856, 5645632, 9381712, 9968069, 11291264, 18763424, 19936138, 22582528, 37526848, 39872276, 75053696, 79744552, 150107392, 159489104, 318978208, 637956416, 1275912832, 2551825664]

約数ペア:

[(1, 2551825664), (2, 1275912832), (4, 637956416), (8, 318978208), (16, 159489104), (17, 150107392), (32, 79744552), (34, 75053696), (64, 39872276), (68, 37526848), (113, 22582528), (128, 19936138), (136, 18763424), (226, 11291264), (256, 9968069), (272, 9381712), (452, 5645632), (544, 4690856), (904, 2822816), (1088, 2345428), (1808, 1411408), (1921, 1328384), (2176, 1172714), (3616, 705704), (3842, 664192), (4352, 586357), (5189, 491776), (7232, 352852), (7684, 332096), (10378, 245888), (14464, 176426), (15368, 166048), (20756, 122944), (28928, 88213), (30736, 83024), (41512, 61472)]