15304982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 15799018

約数列:

[1, 2, 7, 11, 14, 22, 23, 29, 46, 58, 77, 149, 154, 161, 203, 253, 298, 319, 322, 406, 506, 638, 667, 1043, 1334, 1639, 1771, 2086, 2233, 3278, 3427, 3542, 4321, 4466, 4669, 6854, 7337, 8642, 9338, 11473, 14674, 22946, 23989, 30247, 37697, 47531, 47978, 51359, 60494, 75394, 95062, 99383, 102718, 198766, 263879, 332717, 527758, 665434, 695681, 1093213, 1391362, 2186426, 7652491, 15304982]

約数ペア:

[(1, 15304982), (2, 7652491), (7, 2186426), (11, 1391362), (14, 1093213), (22, 695681), (23, 665434), (29, 527758), (46, 332717), (58, 263879), (77, 198766), (149, 102718), (154, 99383), (161, 95062), (203, 75394), (253, 60494), (298, 51359), (319, 47978), (322, 47531), (406, 37697), (506, 30247), (638, 23989), (667, 22946), (1043, 14674), (1334, 11473), (1639, 9338), (1771, 8642), (2086, 7337), (2233, 6854), (3278, 4669), (3427, 4466), (3542, 4321)]