18103661120

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{327017}}^1$

素因数の和:327207

約数の個数: 56

約数和(自身を含む): 43358662584

約数和(自身を除く): 25255001464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 11072, 13840, 27680, 55360, 327017, 654034, 1308068, 1635085, 2616136, 3270170, 5232272, 6540340, 10464544, 13080680, 20929088, 26161360, 52322720, 56573941, 104645440, 113147882, 226295764, 282869705, 452591528, 565739410, 905183056, 1131478820, 1810366112, 2262957640, 3620732224, 4525915280, 9051830560, 18103661120]

約数ペア:

[(1, 18103661120), (2, 9051830560), (4, 4525915280), (5, 3620732224), (8, 2262957640), (10, 1810366112), (16, 1131478820), (20, 905183056), (32, 565739410), (40, 452591528), (64, 282869705), (80, 226295764), (160, 113147882), (173, 104645440), (320, 56573941), (346, 52322720), (692, 26161360), (865, 20929088), (1384, 13080680), (1730, 10464544), (2768, 6540340), (3460, 5232272), (5536, 3270170), (6920, 2616136), (11072, 1635085), (13840, 1308068), (27680, 654034), (55360, 327017)]