53741728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 112281120

約数和(自身を除く): 58539392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 563, 608, 628, 1126, 1256, 2252, 2512, 2983, 4504, 5024, 5966, 9008, 10697, 11932, 18016, 21394, 23864, 42788, 47728, 85576, 88391, 95456, 171152, 176782, 342304, 353564, 707128, 1414256, 1679429, 2828512, 3358858, 6717716, 13435432, 26870864, 53741728]

約数ペア:

[(1, 53741728), (2, 26870864), (4, 13435432), (8, 6717716), (16, 3358858), (19, 2828512), (32, 1679429), (38, 1414256), (76, 707128), (152, 353564), (157, 342304), (304, 176782), (314, 171152), (563, 95456), (608, 88391), (628, 85576), (1126, 47728), (1256, 42788), (2252, 23864), (2512, 21394), (2983, 18016), (4504, 11932), (5024, 10697), (5966, 9008)]