15439138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 27961920

約数和(自身を除く): 12522782

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1459, 2918, 5291, 10582, 16049, 18967, 32098, 37934, 53983, 107966, 208637, 417274, 593813, 701779, 1187626, 1403558, 7719569, 15439138]

約数ペア:

[(1, 15439138), (2, 7719569), (11, 1403558), (13, 1187626), (22, 701779), (26, 593813), (37, 417274), (74, 208637), (143, 107966), (286, 53983), (407, 37934), (481, 32098), (814, 18967), (962, 16049), (1459, 10582), (2918, 5291)]