15691163292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20755507}}^1$

素因数の和:20755527

約数の個数: 48

約数和(自身を含む): 46492337920

約数和(自身を除く): 30801174628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20755507, 41511014, 62266521, 83022028, 124533042, 145288549, 186799563, 249066084, 290577098, 373599126, 435865647, 560398689, 581154196, 747198252, 871731294, 1120797378, 1307596941, 1743462588, 2241594756, 2615193882, 3922790823, 5230387764, 7845581646, 15691163292]

約数ペア:

[(1, 15691163292), (2, 7845581646), (3, 5230387764), (4, 3922790823), (6, 2615193882), (7, 2241594756), (9, 1743462588), (12, 1307596941), (14, 1120797378), (18, 871731294), (21, 747198252), (27, 581154196), (28, 560398689), (36, 435865647), (42, 373599126), (54, 290577098), (63, 249066084), (84, 186799563), (108, 145288549), (126, 124533042), (189, 83022028), (252, 62266521), (378, 41511014), (756, 20755507)]