1215202544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{70783}}^1$

素因数の和:70857

約数の個数: 40

約数和(自身を含む): 2501506560

約数和(自身を除く): 1286304016

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 17168, 70783, 141566, 283132, 566264, 1132528, 2052707, 2618971, 4105414, 5237942, 8210828, 10475884, 16421656, 20951768, 32843312, 41903536, 75950159, 151900318, 303800636, 607601272, 1215202544]

約数ペア:

[(1, 1215202544), (2, 607601272), (4, 303800636), (8, 151900318), (16, 75950159), (29, 41903536), (37, 32843312), (58, 20951768), (74, 16421656), (116, 10475884), (148, 8210828), (232, 5237942), (296, 4105414), (464, 2618971), (592, 2052707), (1073, 1132528), (2146, 566264), (4292, 283132), (8584, 141566), (17168, 70783)]