13791080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1193}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 32990220

約数和(自身を除く): 19199140

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1193, 1445, 2312, 2386, 2890, 4772, 5780, 5965, 9544, 11560, 11930, 20281, 23860, 40562, 47720, 81124, 101405, 162248, 202810, 344777, 405620, 689554, 811240, 1379108, 1723885, 2758216, 3447770, 6895540, 13791080]

約数ペア:

[(1, 13791080), (2, 6895540), (4, 3447770), (5, 2758216), (8, 1723885), (10, 1379108), (17, 811240), (20, 689554), (34, 405620), (40, 344777), (68, 202810), (85, 162248), (136, 101405), (170, 81124), (289, 47720), (340, 40562), (578, 23860), (680, 20281), (1156, 11930), (1193, 11560), (1445, 9544), (2312, 5965), (2386, 5780), (2890, 4772)]