15003804

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 36108800

約数和(自身を除く): 21104996

約数列:

[1, 2, 3, 4, 6, 12, 61, 103, 122, 183, 199, 206, 244, 309, 366, 398, 412, 597, 618, 732, 796, 1194, 1236, 2388, 6283, 12139, 12566, 18849, 20497, 24278, 25132, 36417, 37698, 40994, 48556, 61491, 72834, 75396, 81988, 122982, 145668, 245964, 1250317, 2500634, 3750951, 5001268, 7501902, 15003804]

約数ペア:

[(1, 15003804), (2, 7501902), (3, 5001268), (4, 3750951), (6, 2500634), (12, 1250317), (61, 245964), (103, 145668), (122, 122982), (183, 81988), (199, 75396), (206, 72834), (244, 61491), (309, 48556), (366, 40994), (398, 37698), (412, 36417), (597, 25132), (618, 24278), (732, 20497), (796, 18849), (1194, 12566), (1236, 12139), (2388, 6283)]