22215697936

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1279}}^1\times {\mathrm{20483}}^1$

素因数の和:21823

約数の個数: 40

約数和(自身を含む): 43891476480

約数和(自身を除く): 21675778544

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1279, 2558, 5116, 10232, 20464, 20483, 40966, 67787, 81932, 135574, 163864, 271148, 327728, 542296, 1084592, 1085599, 2171198, 4342396, 8684792, 17369584, 26197757, 52395514, 104791028, 209582056, 419164112, 1388481121, 2776962242, 5553924484, 11107848968, 22215697936]

約数ペア:

[(1, 22215697936), (2, 11107848968), (4, 5553924484), (8, 2776962242), (16, 1388481121), (53, 419164112), (106, 209582056), (212, 104791028), (424, 52395514), (848, 26197757), (1279, 17369584), (2558, 8684792), (5116, 4342396), (10232, 2171198), (20464, 1085599), (20483, 1084592), (40966, 542296), (67787, 327728), (81932, 271148), (135574, 163864)]