12978174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 17814786

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 187, 258, 269, 374, 473, 538, 561, 731, 807, 946, 1122, 1419, 1462, 1614, 2193, 2838, 2959, 4386, 4573, 5918, 8041, 8877, 9146, 11567, 13719, 16082, 17754, 23134, 24123, 27438, 34701, 48246, 50303, 69402, 100606, 127237, 150909, 196639, 254474, 301818, 381711, 393278, 589917, 763422, 1179834, 2163029, 4326058, 6489087, 12978174]

約数ペア:

[(1, 12978174), (2, 6489087), (3, 4326058), (6, 2163029), (11, 1179834), (17, 763422), (22, 589917), (33, 393278), (34, 381711), (43, 301818), (51, 254474), (66, 196639), (86, 150909), (102, 127237), (129, 100606), (187, 69402), (258, 50303), (269, 48246), (374, 34701), (473, 27438), (538, 24123), (561, 23134), (731, 17754), (807, 16082), (946, 13719), (1122, 11567), (1419, 9146), (1462, 8877), (1614, 8041), (2193, 5918), (2838, 4573), (2959, 4386)]