15841552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 32810400

約数和(自身を除く): 16968848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 419, 556, 838, 1112, 1676, 2224, 2363, 3352, 4726, 6704, 7123, 9452, 14246, 18904, 28492, 37808, 56984, 58241, 113968, 116482, 232964, 465928, 931856, 990097, 1980194, 3960388, 7920776, 15841552]

約数ペア:

[(1, 15841552), (2, 7920776), (4, 3960388), (8, 1980194), (16, 990097), (17, 931856), (34, 465928), (68, 232964), (136, 116482), (139, 113968), (272, 58241), (278, 56984), (419, 37808), (556, 28492), (838, 18904), (1112, 14246), (1676, 9452), (2224, 7123), (2363, 6704), (3352, 4726)]