13251396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 32234048

約数和(自身を除く): 18982652

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 421, 516, 732, 842, 1263, 1684, 2526, 2623, 5052, 5246, 7869, 10492, 15738, 18103, 25681, 31476, 36206, 51362, 54309, 72412, 77043, 102724, 108618, 154086, 217236, 308172, 1104283, 2208566, 3312849, 4417132, 6625698, 13251396]

約数ペア:

[(1, 13251396), (2, 6625698), (3, 4417132), (4, 3312849), (6, 2208566), (12, 1104283), (43, 308172), (61, 217236), (86, 154086), (122, 108618), (129, 102724), (172, 77043), (183, 72412), (244, 54309), (258, 51362), (366, 36206), (421, 31476), (516, 25681), (732, 18103), (842, 15738), (1263, 10492), (1684, 7869), (2526, 5246), (2623, 5052)]