13337912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 17074888

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 191, 203, 232, 301, 344, 382, 406, 602, 764, 812, 1204, 1247, 1337, 1528, 1624, 2408, 2494, 2674, 4988, 5348, 5539, 8213, 8729, 9976, 10696, 11078, 16426, 17458, 22156, 32852, 34916, 38773, 44312, 57491, 65704, 69832, 77546, 114982, 155092, 229964, 238177, 310184, 459928, 476354, 952708, 1667239, 1905416, 3334478, 6668956, 13337912]

約数ペア:

[(1, 13337912), (2, 6668956), (4, 3334478), (7, 1905416), (8, 1667239), (14, 952708), (28, 476354), (29, 459928), (43, 310184), (56, 238177), (58, 229964), (86, 155092), (116, 114982), (172, 77546), (191, 69832), (203, 65704), (232, 57491), (301, 44312), (344, 38773), (382, 34916), (406, 32852), (602, 22156), (764, 17458), (812, 16426), (1204, 11078), (1247, 10696), (1337, 9976), (1528, 8729), (1624, 8213), (2408, 5539), (2494, 5348), (2674, 4988)]