15387966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 39536640

約数和(自身を除く): 24148674

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 31, 33, 46, 62, 66, 69, 93, 99, 109, 138, 186, 198, 207, 218, 253, 279, 327, 341, 414, 506, 558, 654, 682, 713, 759, 981, 1023, 1199, 1426, 1518, 1962, 2046, 2139, 2277, 2398, 2507, 3069, 3379, 3597, 4278, 4554, 5014, 6138, 6417, 6758, 7194, 7521, 7843, 10137, 10791, 12834, 15042, 15686, 20274, 21582, 22563, 23529, 27577, 30411, 37169, 45126, 47058, 55154, 60822, 70587, 74338, 77717, 82731, 111507, 141174, 155434, 165462, 223014, 233151, 248193, 334521, 466302, 496386, 669042, 699453, 854887, 1398906, 1709774, 2564661, 5129322, 7693983, 15387966]

約数ペア:

[(1, 15387966), (2, 7693983), (3, 5129322), (6, 2564661), (9, 1709774), (11, 1398906), (18, 854887), (22, 699453), (23, 669042), (31, 496386), (33, 466302), (46, 334521), (62, 248193), (66, 233151), (69, 223014), (93, 165462), (99, 155434), (109, 141174), (138, 111507), (186, 82731), (198, 77717), (207, 74338), (218, 70587), (253, 60822), (279, 55154), (327, 47058), (341, 45126), (414, 37169), (506, 30411), (558, 27577), (654, 23529), (682, 22563), (713, 21582), (759, 20274), (981, 15686), (1023, 15042), (1199, 12834), (1426, 10791), (1518, 10137), (1962, 7843), (2046, 7521), (2139, 7194), (2277, 6758), (2398, 6417), (2507, 6138), (3069, 5014), (3379, 4554), (3597, 4278)]