1572208976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{328639}}^1$

素因数の和:328683

約数の個数: 40

約数和(自身を含む): 3423114240

約数和(自身を除く): 1850905264

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 328639, 657278, 1314556, 2629112, 4272307, 5258224, 7558697, 8544614, 15117394, 17089228, 30234788, 34178456, 60469576, 68356912, 98263061, 120939152, 196526122, 393052244, 786104488, 1572208976]

約数ペア:

[(1, 1572208976), (2, 786104488), (4, 393052244), (8, 196526122), (13, 120939152), (16, 98263061), (23, 68356912), (26, 60469576), (46, 34178456), (52, 30234788), (92, 17089228), (104, 15117394), (184, 8544614), (208, 7558697), (299, 5258224), (368, 4272307), (598, 2629112), (1196, 1314556), (2392, 657278), (4784, 328639)]