9021656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 20832000

約数和(自身を除く): 11810344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 139, 152, 244, 266, 278, 427, 488, 532, 556, 854, 973, 1064, 1112, 1159, 1708, 1946, 2318, 2641, 3416, 3892, 4636, 5282, 7784, 8113, 8479, 9272, 10564, 16226, 16958, 18487, 21128, 32452, 33916, 36974, 59353, 64904, 67832, 73948, 118706, 147896, 161101, 237412, 322202, 474824, 644404, 1127707, 1288808, 2255414, 4510828, 9021656]

約数ペア:

[(1, 9021656), (2, 4510828), (4, 2255414), (7, 1288808), (8, 1127707), (14, 644404), (19, 474824), (28, 322202), (38, 237412), (56, 161101), (61, 147896), (76, 118706), (122, 73948), (133, 67832), (139, 64904), (152, 59353), (244, 36974), (266, 33916), (278, 32452), (427, 21128), (488, 18487), (532, 16958), (556, 16226), (854, 10564), (973, 9272), (1064, 8479), (1112, 8113), (1159, 7784), (1708, 5282), (1946, 4636), (2318, 3892), (2641, 3416)]