15691194648

素因数分解:

$2^3\times 3^2\times {\mathrm{569}}^1\times {\mathrm{383011}}^1$

素因数の和:383592

約数の個数: 48

約数和(自身を含む): 42571783800

約数和(自身を除く): 26880589152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 569, 1138, 1707, 2276, 3414, 4552, 5121, 6828, 10242, 13656, 20484, 40968, 383011, 766022, 1149033, 1532044, 2298066, 3064088, 3447099, 4596132, 6894198, 9192264, 13788396, 27576792, 217933259, 435866518, 653799777, 871733036, 1307599554, 1743466072, 1961399331, 2615199108, 3922798662, 5230398216, 7845597324, 15691194648]

約数ペア:

[(1, 15691194648), (2, 7845597324), (3, 5230398216), (4, 3922798662), (6, 2615199108), (8, 1961399331), (9, 1743466072), (12, 1307599554), (18, 871733036), (24, 653799777), (36, 435866518), (72, 217933259), (569, 27576792), (1138, 13788396), (1707, 9192264), (2276, 6894198), (3414, 4596132), (4552, 3447099), (5121, 3064088), (6828, 2298066), (10242, 1532044), (13656, 1149033), (20484, 766022), (40968, 383011)]