15990072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13597}}^1$

素因数の和:13620

約数の個数: 48

約数和(自身を含む): 46505160

約数和(自身を除く): 30515088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 13597, 27194, 40791, 54388, 81582, 95179, 108776, 163164, 190358, 285537, 326328, 380716, 571074, 666253, 761432, 1142148, 1332506, 1998759, 2284296, 2665012, 3997518, 5330024, 7995036, 15990072]

約数ペア:

[(1, 15990072), (2, 7995036), (3, 5330024), (4, 3997518), (6, 2665012), (7, 2284296), (8, 1998759), (12, 1332506), (14, 1142148), (21, 761432), (24, 666253), (28, 571074), (42, 380716), (49, 326328), (56, 285537), (84, 190358), (98, 163164), (147, 108776), (168, 95179), (196, 81582), (294, 54388), (392, 40791), (588, 27194), (1176, 13597)]