38621752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3407}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 78724800

約数和(自身を除く): 40103048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 3407, 5668, 6814, 11336, 13628, 27256, 44291, 88582, 177164, 354328, 371363, 742726, 1485452, 2970904, 4827719, 9655438, 19310876, 38621752]

約数ペア:

[(1, 38621752), (2, 19310876), (4, 9655438), (8, 4827719), (13, 2970904), (26, 1485452), (52, 742726), (104, 371363), (109, 354328), (218, 177164), (436, 88582), (872, 44291), (1417, 27256), (2834, 13628), (3407, 11336), (5668, 6814)]