21824946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 56871360

約数和(自身を除く): 35046414

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 61, 66, 78, 99, 117, 122, 139, 143, 183, 198, 234, 278, 286, 366, 417, 429, 549, 671, 793, 834, 858, 1098, 1251, 1287, 1342, 1529, 1586, 1807, 2013, 2379, 2502, 2574, 3058, 3614, 4026, 4587, 4758, 5421, 6039, 7137, 8479, 8723, 9174, 10842, 12078, 13761, 14274, 16263, 16958, 17446, 19877, 25437, 26169, 27522, 32526, 39754, 50874, 52338, 59631, 76311, 78507, 93269, 110227, 119262, 152622, 157014, 178893, 186538, 220454, 279807, 330681, 357786, 559614, 661362, 839421, 992043, 1212497, 1678842, 1984086, 2424994, 3637491, 7274982, 10912473, 21824946]

約数ペア:

[(1, 21824946), (2, 10912473), (3, 7274982), (6, 3637491), (9, 2424994), (11, 1984086), (13, 1678842), (18, 1212497), (22, 992043), (26, 839421), (33, 661362), (39, 559614), (61, 357786), (66, 330681), (78, 279807), (99, 220454), (117, 186538), (122, 178893), (139, 157014), (143, 152622), (183, 119262), (198, 110227), (234, 93269), (278, 78507), (286, 76311), (366, 59631), (417, 52338), (429, 50874), (549, 39754), (671, 32526), (793, 27522), (834, 26169), (858, 25437), (1098, 19877), (1251, 17446), (1287, 16958), (1342, 16263), (1529, 14274), (1586, 13761), (1807, 12078), (2013, 10842), (2379, 9174), (2502, 8723), (2574, 8479), (3058, 7137), (3614, 6039), (4026, 5421), (4587, 4758)]