13443804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 39272688

約数和(自身を除く): 25828884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 1997, 2244, 3366, 3994, 5991, 6732, 7988, 11982, 17973, 21967, 23964, 33949, 35946, 43934, 65901, 67898, 71892, 87868, 101847, 131802, 135796, 197703, 203694, 263604, 305541, 373439, 395406, 407388, 611082, 746878, 790812, 1120317, 1222164, 1493756, 2240634, 3360951, 4481268, 6721902, 13443804]

約数ペア:

[(1, 13443804), (2, 6721902), (3, 4481268), (4, 3360951), (6, 2240634), (9, 1493756), (11, 1222164), (12, 1120317), (17, 790812), (18, 746878), (22, 611082), (33, 407388), (34, 395406), (36, 373439), (44, 305541), (51, 263604), (66, 203694), (68, 197703), (99, 135796), (102, 131802), (132, 101847), (153, 87868), (187, 71892), (198, 67898), (204, 65901), (306, 43934), (374, 35946), (396, 33949), (561, 23964), (612, 21967), (748, 17973), (1122, 11982), (1683, 7988), (1997, 6732), (2244, 5991), (3366, 3994)]