12471424

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 16904576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 449, 496, 868, 896, 898, 992, 1736, 1796, 1984, 3143, 3472, 3592, 3968, 6286, 6944, 7184, 12572, 13888, 13919, 14368, 25144, 27776, 27838, 28736, 50288, 55676, 57472, 97433, 100576, 111352, 194866, 201152, 222704, 389732, 402304, 445408, 779464, 890816, 1558928, 1781632, 3117856, 6235712, 12471424]

約数ペア:

[(1, 12471424), (2, 6235712), (4, 3117856), (7, 1781632), (8, 1558928), (14, 890816), (16, 779464), (28, 445408), (31, 402304), (32, 389732), (56, 222704), (62, 201152), (64, 194866), (112, 111352), (124, 100576), (128, 97433), (217, 57472), (224, 55676), (248, 50288), (434, 28736), (448, 27838), (449, 27776), (496, 25144), (868, 14368), (896, 13919), (898, 13888), (992, 12572), (1736, 7184), (1796, 6944), (1984, 6286), (3143, 3968), (3472, 3592)]