25453932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 70153776

約数和(自身を除く): 44699844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 593, 876, 1022, 1186, 1533, 1779, 2044, 2372, 3066, 3558, 3577, 4151, 6132, 7116, 7154, 8302, 10731, 12453, 14308, 16604, 21462, 24906, 29057, 42924, 43289, 49812, 58114, 86578, 87171, 116228, 129867, 173156, 174342, 259734, 303023, 348684, 519468, 606046, 909069, 1212092, 1818138, 2121161, 3636276, 4242322, 6363483, 8484644, 12726966, 25453932]

約数ペア:

[(1, 25453932), (2, 12726966), (3, 8484644), (4, 6363483), (6, 4242322), (7, 3636276), (12, 2121161), (14, 1818138), (21, 1212092), (28, 909069), (42, 606046), (49, 519468), (73, 348684), (84, 303023), (98, 259734), (146, 174342), (147, 173156), (196, 129867), (219, 116228), (292, 87171), (294, 86578), (438, 58114), (511, 49812), (588, 43289), (593, 42924), (876, 29057), (1022, 24906), (1186, 21462), (1533, 16604), (1779, 14308), (2044, 12453), (2372, 10731), (3066, 8302), (3558, 7154), (3577, 7116), (4151, 6132)]