25332928

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 53766720

約数和(自身を除く): 28433792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 251, 304, 332, 502, 608, 664, 1004, 1216, 1328, 1577, 2008, 2656, 3154, 4016, 4769, 5312, 6308, 8032, 9538, 12616, 16064, 19076, 20833, 25232, 38152, 41666, 50464, 76304, 83332, 100928, 152608, 166664, 305216, 333328, 395827, 666656, 791654, 1333312, 1583308, 3166616, 6333232, 12666464, 25332928]

約数ペア:

[(1, 25332928), (2, 12666464), (4, 6333232), (8, 3166616), (16, 1583308), (19, 1333312), (32, 791654), (38, 666656), (64, 395827), (76, 333328), (83, 305216), (152, 166664), (166, 152608), (251, 100928), (304, 83332), (332, 76304), (502, 50464), (608, 41666), (664, 38152), (1004, 25232), (1216, 20833), (1328, 19076), (1577, 16064), (2008, 12616), (2656, 9538), (3154, 8032), (4016, 6308), (4769, 5312)]