15691478090

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1301}}^1\times {\mathrm{1987}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 28327186944

約数和(自身を除く): 12635708854

約数列:

[1, 2, 5, 10, 607, 1214, 1301, 1987, 2602, 3035, 3974, 6070, 6505, 9935, 13010, 19870, 789707, 1206109, 1579414, 2412218, 2585087, 3948535, 5170174, 6030545, 7897070, 12061090, 12925435, 25850870, 1569147809, 3138295618, 7845739045, 15691478090]

約数ペア:

[(1, 15691478090), (2, 7845739045), (5, 3138295618), (10, 1569147809), (607, 25850870), (1214, 12925435), (1301, 12061090), (1987, 7897070), (2602, 6030545), (3035, 5170174), (3974, 3948535), (6070, 2585087), (6505, 2412218), (9935, 1579414), (13010, 1206109), (19870, 789707)]