15257208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20507}}^1$

素因数の和:20547

約数の個数: 32

約数和(自身を含む): 39375360

約数和(自身を除く): 24118152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 20507, 41014, 61521, 82028, 123042, 164056, 246084, 492168, 635717, 1271434, 1907151, 2542868, 3814302, 5085736, 7628604, 15257208]

約数ペア:

[(1, 15257208), (2, 7628604), (3, 5085736), (4, 3814302), (6, 2542868), (8, 1907151), (12, 1271434), (24, 635717), (31, 492168), (62, 246084), (93, 164056), (124, 123042), (186, 82028), (248, 61521), (372, 41014), (744, 20507)]