28692608

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 67499520

約数和(自身を除く): 38806912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1033, 1736, 1984, 2066, 3472, 3968, 4132, 6944, 7231, 8264, 13888, 14462, 16528, 27776, 28924, 32023, 33056, 57848, 64046, 66112, 115696, 128092, 132224, 224161, 231392, 256184, 448322, 462784, 512368, 896644, 925568, 1024736, 1793288, 2049472, 3586576, 4098944, 7173152, 14346304, 28692608]

約数ペア:

[(1, 28692608), (2, 14346304), (4, 7173152), (7, 4098944), (8, 3586576), (14, 2049472), (16, 1793288), (28, 1024736), (31, 925568), (32, 896644), (56, 512368), (62, 462784), (64, 448322), (112, 256184), (124, 231392), (128, 224161), (217, 132224), (224, 128092), (248, 115696), (434, 66112), (448, 64046), (496, 57848), (868, 33056), (896, 32023), (992, 28924), (1033, 27776), (1736, 16528), (1984, 14462), (2066, 13888), (3472, 8264), (3968, 7231), (4132, 6944)]