47515808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 101687040

約数和(自身を除く): 54171232

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 2521, 4712, 5042, 9424, 10084, 18848, 20168, 40336, 47899, 78151, 80672, 95798, 156302, 191596, 312604, 383192, 625208, 766384, 1250416, 1484869, 1532768, 2500832, 2969738, 5939476, 11878952, 23757904, 47515808]

約数ペア:

[(1, 47515808), (2, 23757904), (4, 11878952), (8, 5939476), (16, 2969738), (19, 2500832), (31, 1532768), (32, 1484869), (38, 1250416), (62, 766384), (76, 625208), (124, 383192), (152, 312604), (248, 191596), (304, 156302), (496, 95798), (589, 80672), (608, 78151), (992, 47899), (1178, 40336), (2356, 20168), (2521, 18848), (4712, 10084), (5042, 9424)]