15229792

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 32462640

約数和(自身を除く): 17232848

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 677, 703, 1184, 1354, 1406, 2708, 2812, 5416, 5624, 10832, 11248, 12863, 21664, 22496, 25049, 25726, 50098, 51452, 100196, 102904, 200392, 205808, 400784, 411616, 475931, 801568, 951862, 1903724, 3807448, 7614896, 15229792]

約数ペア:

[(1, 15229792), (2, 7614896), (4, 3807448), (8, 1903724), (16, 951862), (19, 801568), (32, 475931), (37, 411616), (38, 400784), (74, 205808), (76, 200392), (148, 102904), (152, 100196), (296, 51452), (304, 50098), (592, 25726), (608, 25049), (677, 22496), (703, 21664), (1184, 12863), (1354, 11248), (1406, 10832), (2708, 5624), (2812, 5416)]