5248256

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 12018720

約数和(自身を除く): 6770464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 83, 104, 128, 152, 166, 208, 247, 256, 304, 332, 416, 494, 608, 664, 832, 988, 1079, 1216, 1328, 1577, 1664, 1976, 2158, 2432, 2656, 3154, 3328, 3952, 4316, 4864, 5312, 6308, 7904, 8632, 10624, 12616, 15808, 17264, 20501, 21248, 25232, 31616, 34528, 41002, 50464, 63232, 69056, 82004, 100928, 138112, 164008, 201856, 276224, 328016, 403712, 656032, 1312064, 2624128, 5248256]

約数ペア:

[(1, 5248256), (2, 2624128), (4, 1312064), (8, 656032), (13, 403712), (16, 328016), (19, 276224), (26, 201856), (32, 164008), (38, 138112), (52, 100928), (64, 82004), (76, 69056), (83, 63232), (104, 50464), (128, 41002), (152, 34528), (166, 31616), (208, 25232), (247, 21248), (256, 20501), (304, 17264), (332, 15808), (416, 12616), (494, 10624), (608, 8632), (664, 7904), (832, 6308), (988, 5312), (1079, 4864), (1216, 4316), (1328, 3952), (1577, 3328), (1664, 3154), (1976, 2656), (2158, 2432)]