15305976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 34460424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 191, 212, 216, 252, 318, 371, 378, 382, 424, 477, 504, 573, 636, 742, 756, 764, 954, 1113, 1146, 1272, 1337, 1431, 1484, 1512, 1528, 1719, 1908, 2226, 2292, 2674, 2862, 2968, 3339, 3438, 3816, 4011, 4452, 4584, 5157, 5348, 5724, 6678, 6876, 8022, 8904, 10017, 10123, 10314, 10696, 11448, 12033, 13356, 13752, 16044, 20034, 20246, 20628, 24066, 26712, 30369, 32088, 36099, 40068, 40492, 41256, 48132, 60738, 70861, 72198, 80136, 80984, 91107, 96264, 121476, 141722, 144396, 182214, 212583, 242952, 273321, 283444, 288792, 364428, 425166, 546642, 566888, 637749, 728856, 850332, 1093284, 1275498, 1700664, 1913247, 2186568, 2550996, 3826494, 5101992, 7652988, 15305976]

約数ペア:

[(1, 15305976), (2, 7652988), (3, 5101992), (4, 3826494), (6, 2550996), (7, 2186568), (8, 1913247), (9, 1700664), (12, 1275498), (14, 1093284), (18, 850332), (21, 728856), (24, 637749), (27, 566888), (28, 546642), (36, 425166), (42, 364428), (53, 288792), (54, 283444), (56, 273321), (63, 242952), (72, 212583), (84, 182214), (106, 144396), (108, 141722), (126, 121476), (159, 96264), (168, 91107), (189, 80984), (191, 80136), (212, 72198), (216, 70861), (252, 60738), (318, 48132), (371, 41256), (378, 40492), (382, 40068), (424, 36099), (477, 32088), (504, 30369), (573, 26712), (636, 24066), (742, 20628), (756, 20246), (764, 20034), (954, 16044), (1113, 13752), (1146, 13356), (1272, 12033), (1337, 11448), (1431, 10696), (1484, 10314), (1512, 10123), (1528, 10017), (1719, 8904), (1908, 8022), (2226, 6876), (2292, 6678), (2674, 5724), (2862, 5348), (2968, 5157), (3339, 4584), (3438, 4452), (3816, 4011)]