15698092940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{249097}}^1$

素因数の和:249266

約数の個数: 48

約数和(自身を含む): 34650528192

約数和(自身を除く): 18952435252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1370, 2740, 3151, 6302, 12604, 15755, 31510, 63020, 249097, 498194, 996388, 1245485, 2490970, 4981940, 5729231, 11458462, 22916924, 28646155, 34126289, 57292310, 68252578, 114584620, 136505156, 170631445, 341262890, 682525780, 784904647, 1569809294, 3139618588, 3924523235, 7849046470, 15698092940]

約数ペア:

[(1, 15698092940), (2, 7849046470), (4, 3924523235), (5, 3139618588), (10, 1569809294), (20, 784904647), (23, 682525780), (46, 341262890), (92, 170631445), (115, 136505156), (137, 114584620), (230, 68252578), (274, 57292310), (460, 34126289), (548, 28646155), (685, 22916924), (1370, 11458462), (2740, 5729231), (3151, 4981940), (6302, 2490970), (12604, 1245485), (15755, 996388), (31510, 498194), (63020, 249097)]