15691208994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{119563}}^1$

素因数の和:119911

約数の個数: 48

約数和(自身を含む): 35587985472

約数和(自身を除く): 19896776478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 317, 414, 634, 951, 1902, 2853, 5706, 7291, 14582, 21873, 43746, 65619, 119563, 131238, 239126, 358689, 717378, 1076067, 2152134, 2749949, 5499898, 8249847, 16499694, 24749541, 37901471, 49499082, 75802942, 113704413, 227408826, 341113239, 682226478, 871733833, 1743467666, 2615201499, 5230402998, 7845604497, 15691208994]

約数ペア:

[(1, 15691208994), (2, 7845604497), (3, 5230402998), (6, 2615201499), (9, 1743467666), (18, 871733833), (23, 682226478), (46, 341113239), (69, 227408826), (138, 113704413), (207, 75802942), (317, 49499082), (414, 37901471), (634, 24749541), (951, 16499694), (1902, 8249847), (2853, 5499898), (5706, 2749949), (7291, 2152134), (14582, 1076067), (21873, 717378), (43746, 358689), (65619, 239126), (119563, 131238)]