28129472

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1753

約数の個数: 56

約数和(自身を含む): 65556384

約数和(自身を除く): 37426912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 1697, 2072, 2368, 3394, 4144, 6788, 8288, 11879, 13576, 16576, 23758, 27152, 47516, 54304, 62789, 95032, 108608, 125578, 190064, 251156, 380128, 439523, 502312, 760256, 879046, 1004624, 1758092, 2009248, 3516184, 4018496, 7032368, 14064736, 28129472]

約数ペア:

[(1, 28129472), (2, 14064736), (4, 7032368), (7, 4018496), (8, 3516184), (14, 2009248), (16, 1758092), (28, 1004624), (32, 879046), (37, 760256), (56, 502312), (64, 439523), (74, 380128), (112, 251156), (148, 190064), (224, 125578), (259, 108608), (296, 95032), (448, 62789), (518, 54304), (592, 47516), (1036, 27152), (1184, 23758), (1697, 16576), (2072, 13576), (2368, 11879), (3394, 8288), (4144, 6788)]