27909248

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 30695872

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 83, 128, 142, 148, 166, 284, 296, 332, 568, 592, 664, 1136, 1184, 1328, 2272, 2368, 2627, 2656, 3071, 4544, 4736, 5254, 5312, 5893, 6142, 9088, 10508, 10624, 11786, 12284, 21016, 23572, 24568, 42032, 47144, 49136, 84064, 94288, 98272, 168128, 188576, 196544, 218041, 336256, 377152, 393088, 436082, 754304, 872164, 1744328, 3488656, 6977312, 13954624, 27909248]

約数ペア:

[(1, 27909248), (2, 13954624), (4, 6977312), (8, 3488656), (16, 1744328), (32, 872164), (37, 754304), (64, 436082), (71, 393088), (74, 377152), (83, 336256), (128, 218041), (142, 196544), (148, 188576), (166, 168128), (284, 98272), (296, 94288), (332, 84064), (568, 49136), (592, 47144), (664, 42032), (1136, 24568), (1184, 23572), (1328, 21016), (2272, 12284), (2368, 11786), (2627, 10624), (2656, 10508), (3071, 9088), (4544, 6142), (4736, 5893), (5254, 5312)]