15691880019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{52631}}^1$

素因数の和:52835

約数の個数: 32

約数和(自身を含む): 22737024000

約数和(自身を除く): 7045143981

約数列:

[1, 3, 23, 29, 69, 87, 149, 447, 667, 2001, 3427, 4321, 10281, 12963, 52631, 99383, 157893, 298149, 1210513, 1526299, 3631539, 4578897, 7842019, 23526057, 35104877, 105314631, 180366437, 227418551, 541099311, 682255653, 5230626673, 15691880019]

約数ペア:

[(1, 15691880019), (3, 5230626673), (23, 682255653), (29, 541099311), (69, 227418551), (87, 180366437), (149, 105314631), (447, 35104877), (667, 23526057), (2001, 7842019), (3427, 4578897), (4321, 3631539), (10281, 1526299), (12963, 1210513), (52631, 298149), (99383, 157893)]