13315638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 31882752

約数和(自身を除く): 18567114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 73, 86, 101, 129, 146, 202, 219, 258, 301, 303, 438, 511, 602, 606, 707, 903, 1022, 1414, 1533, 1806, 2121, 3066, 3139, 4242, 4343, 6278, 7373, 8686, 9417, 13029, 14746, 18834, 21973, 22119, 26058, 30401, 43946, 44238, 51611, 60802, 65919, 91203, 103222, 131838, 154833, 182406, 309666, 317039, 634078, 951117, 1902234, 2219273, 4438546, 6657819, 13315638]

約数ペア:

[(1, 13315638), (2, 6657819), (3, 4438546), (6, 2219273), (7, 1902234), (14, 951117), (21, 634078), (42, 317039), (43, 309666), (73, 182406), (86, 154833), (101, 131838), (129, 103222), (146, 91203), (202, 65919), (219, 60802), (258, 51611), (301, 44238), (303, 43946), (438, 30401), (511, 26058), (602, 22119), (606, 21973), (707, 18834), (903, 14746), (1022, 13029), (1414, 9417), (1533, 8686), (1806, 7373), (2121, 6278), (3066, 4343), (3139, 4242)]