1818173632

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{4523}}^1$

素因数の和:5117

約数の個数: 56

約数和(自身を含む): 3943697472

約数和(自身を除く): 2125523840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 571, 704, 1142, 2284, 4523, 4568, 6281, 9046, 9136, 12562, 18092, 18272, 25124, 36184, 36544, 49753, 50248, 72368, 99506, 100496, 144736, 199012, 200992, 289472, 398024, 401984, 796048, 1592096, 2582633, 3184192, 5165266, 10330532, 20661064, 28408963, 41322128, 56817926, 82644256, 113635852, 165288512, 227271704, 454543408, 909086816, 1818173632]

約数ペア:

[(1, 1818173632), (2, 909086816), (4, 454543408), (8, 227271704), (11, 165288512), (16, 113635852), (22, 82644256), (32, 56817926), (44, 41322128), (64, 28408963), (88, 20661064), (176, 10330532), (352, 5165266), (571, 3184192), (704, 2582633), (1142, 1592096), (2284, 796048), (4523, 401984), (4568, 398024), (6281, 289472), (9046, 200992), (9136, 199012), (12562, 144736), (18092, 100496), (18272, 99506), (25124, 72368), (36184, 50248), (36544, 49753)]