13697360

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 32114016

約数和(自身を除く): 18416656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1307, 1310, 2096, 2614, 2620, 5228, 5240, 6535, 10456, 10480, 13070, 20912, 26140, 52280, 104560, 171217, 342434, 684868, 856085, 1369736, 1712170, 2739472, 3424340, 6848680, 13697360]

約数ペア:

[(1, 13697360), (2, 6848680), (4, 3424340), (5, 2739472), (8, 1712170), (10, 1369736), (16, 856085), (20, 684868), (40, 342434), (80, 171217), (131, 104560), (262, 52280), (524, 26140), (655, 20912), (1048, 13070), (1307, 10480), (1310, 10456), (2096, 6535), (2614, 5240), (2620, 5228)]