38383696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 80871560

約数和(自身を除く): 42487864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1693, 1744, 2834, 3386, 5668, 6772, 11336, 13544, 22009, 22672, 27088, 44018, 88036, 176072, 184537, 352144, 369074, 738148, 1476296, 2398981, 2952592, 4797962, 9595924, 19191848, 38383696]

約数ペア:

[(1, 38383696), (2, 19191848), (4, 9595924), (8, 4797962), (13, 2952592), (16, 2398981), (26, 1476296), (52, 738148), (104, 369074), (109, 352144), (208, 184537), (218, 176072), (436, 88036), (872, 44018), (1417, 27088), (1693, 22672), (1744, 22009), (2834, 13544), (3386, 11336), (5668, 6772)]