25335912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 72806400

約数和(自身を除く): 47470488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 631, 717, 956, 1262, 1434, 1673, 1893, 1912, 2524, 2868, 3346, 3786, 4417, 5019, 5048, 5736, 6692, 7572, 8834, 10038, 13251, 13384, 15144, 17668, 20076, 26502, 35336, 40152, 53004, 106008, 150809, 301618, 452427, 603236, 904854, 1055663, 1206472, 1809708, 2111326, 3166989, 3619416, 4222652, 6333978, 8445304, 12667956, 25335912]

約数ペア:

[(1, 25335912), (2, 12667956), (3, 8445304), (4, 6333978), (6, 4222652), (7, 3619416), (8, 3166989), (12, 2111326), (14, 1809708), (21, 1206472), (24, 1055663), (28, 904854), (42, 603236), (56, 452427), (84, 301618), (168, 150809), (239, 106008), (478, 53004), (631, 40152), (717, 35336), (956, 26502), (1262, 20076), (1434, 17668), (1673, 15144), (1893, 13384), (1912, 13251), (2524, 10038), (2868, 8834), (3346, 7572), (3786, 6692), (4417, 5736), (5019, 5048)]