13378530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 35582976

約数和(自身を除く): 22204446

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 571, 710, 781, 1065, 1142, 1562, 1713, 2130, 2343, 2855, 3426, 3905, 4686, 5710, 6281, 7810, 8565, 11715, 12562, 17130, 18843, 23430, 31405, 37686, 40541, 62810, 81082, 94215, 121623, 188430, 202705, 243246, 405410, 445951, 608115, 891902, 1216230, 1337853, 2229755, 2675706, 4459510, 6689265, 13378530]

約数ペア:

[(1, 13378530), (2, 6689265), (3, 4459510), (5, 2675706), (6, 2229755), (10, 1337853), (11, 1216230), (15, 891902), (22, 608115), (30, 445951), (33, 405410), (55, 243246), (66, 202705), (71, 188430), (110, 121623), (142, 94215), (165, 81082), (213, 62810), (330, 40541), (355, 37686), (426, 31405), (571, 23430), (710, 18843), (781, 17130), (1065, 12562), (1142, 11715), (1562, 8565), (1713, 7810), (2130, 6281), (2343, 5710), (2855, 4686), (3426, 3905)]