13175580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19963}}^1$

素因数の和:19986

約数の個数: 48

約数和(自身を含む): 40247424

約数和(自身を除く): 27071844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19963, 39926, 59889, 79852, 99815, 119778, 199630, 219593, 239556, 299445, 399260, 439186, 598890, 658779, 878372, 1097965, 1197780, 1317558, 2195930, 2635116, 3293895, 4391860, 6587790, 13175580]

約数ペア:

[(1, 13175580), (2, 6587790), (3, 4391860), (4, 3293895), (5, 2635116), (6, 2195930), (10, 1317558), (11, 1197780), (12, 1097965), (15, 878372), (20, 658779), (22, 598890), (30, 439186), (33, 399260), (44, 299445), (55, 239556), (60, 219593), (66, 199630), (110, 119778), (132, 99815), (165, 79852), (220, 59889), (330, 39926), (660, 19963)]