25511976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 57432024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 359, 376, 378, 423, 504, 564, 658, 718, 756, 846, 987, 1077, 1128, 1269, 1316, 1436, 1512, 1692, 1974, 2154, 2513, 2538, 2632, 2872, 2961, 3231, 3384, 3948, 4308, 5026, 5076, 5922, 6462, 7539, 7896, 8616, 8883, 9693, 10052, 10152, 11844, 12924, 15078, 16873, 17766, 19386, 20104, 22617, 23688, 25848, 30156, 33746, 35532, 38772, 45234, 50619, 60312, 67492, 67851, 71064, 77544, 90468, 101238, 118111, 134984, 135702, 151857, 180936, 202476, 236222, 271404, 303714, 354333, 404952, 455571, 472444, 542808, 607428, 708666, 911142, 944888, 1062999, 1214856, 1417332, 1822284, 2125998, 2834664, 3188997, 3644568, 4251996, 6377994, 8503992, 12755988, 25511976]

約数ペア:

[(1, 25511976), (2, 12755988), (3, 8503992), (4, 6377994), (6, 4251996), (7, 3644568), (8, 3188997), (9, 2834664), (12, 2125998), (14, 1822284), (18, 1417332), (21, 1214856), (24, 1062999), (27, 944888), (28, 911142), (36, 708666), (42, 607428), (47, 542808), (54, 472444), (56, 455571), (63, 404952), (72, 354333), (84, 303714), (94, 271404), (108, 236222), (126, 202476), (141, 180936), (168, 151857), (188, 135702), (189, 134984), (216, 118111), (252, 101238), (282, 90468), (329, 77544), (359, 71064), (376, 67851), (378, 67492), (423, 60312), (504, 50619), (564, 45234), (658, 38772), (718, 35532), (756, 33746), (846, 30156), (987, 25848), (1077, 23688), (1128, 22617), (1269, 20104), (1316, 19386), (1436, 17766), (1512, 16873), (1692, 15078), (1974, 12924), (2154, 11844), (2513, 10152), (2538, 10052), (2632, 9693), (2872, 8883), (2961, 8616), (3231, 7896), (3384, 7539), (3948, 6462), (4308, 5922), (5026, 5076)]