28577216

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 56

約数和(自身を含む): 60716160

約数和(自身を除く): 32138944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 331, 568, 608, 662, 1136, 1216, 1324, 1349, 2272, 2648, 2698, 4544, 5296, 5396, 6289, 10592, 10792, 12578, 21184, 21584, 23501, 25156, 43168, 47002, 50312, 86336, 94004, 100624, 188008, 201248, 376016, 402496, 446519, 752032, 893038, 1504064, 1786076, 3572152, 7144304, 14288608, 28577216]

約数ペア:

[(1, 28577216), (2, 14288608), (4, 7144304), (8, 3572152), (16, 1786076), (19, 1504064), (32, 893038), (38, 752032), (64, 446519), (71, 402496), (76, 376016), (142, 201248), (152, 188008), (284, 100624), (304, 94004), (331, 86336), (568, 50312), (608, 47002), (662, 43168), (1136, 25156), (1216, 23501), (1324, 21584), (1349, 21184), (2272, 12578), (2648, 10792), (2698, 10592), (4544, 6289), (5296, 5396)]