51231856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10709}}^1$

素因数の和:10753

約数の個数: 40

約数和(自身を含む): 111555360

約数和(自身を除く): 60323504

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 10709, 21418, 42836, 85672, 139217, 171344, 246307, 278434, 492614, 556868, 985228, 1113736, 1970456, 2227472, 3201991, 3940912, 6403982, 12807964, 25615928, 51231856]

約数ペア:

[(1, 51231856), (2, 25615928), (4, 12807964), (8, 6403982), (13, 3940912), (16, 3201991), (23, 2227472), (26, 1970456), (46, 1113736), (52, 985228), (92, 556868), (104, 492614), (184, 278434), (208, 246307), (299, 171344), (368, 139217), (598, 85672), (1196, 42836), (2392, 21418), (4784, 10709)]