13445008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 28033920

約数和(自身を除く): 14588912

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 941, 1786, 1882, 3572, 3764, 7144, 7528, 14288, 15056, 17879, 35758, 44227, 71516, 88454, 143032, 176908, 286064, 353816, 707632, 840313, 1680626, 3361252, 6722504, 13445008]

約数ペア:

[(1, 13445008), (2, 6722504), (4, 3361252), (8, 1680626), (16, 840313), (19, 707632), (38, 353816), (47, 286064), (76, 176908), (94, 143032), (152, 88454), (188, 71516), (304, 44227), (376, 35758), (752, 17879), (893, 15056), (941, 14288), (1786, 7528), (1882, 7144), (3572, 3764)]