15210756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 42614208

約数和(自身を除く): 27403452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 541, 639, 781, 852, 1082, 1278, 1562, 1623, 2164, 2343, 2556, 3124, 3246, 4686, 4869, 5951, 6492, 7029, 9372, 9738, 11902, 14058, 17853, 19476, 23804, 28116, 35706, 38411, 53559, 71412, 76822, 107118, 115233, 153644, 214236, 230466, 345699, 422521, 460932, 691398, 845042, 1267563, 1382796, 1690084, 2535126, 3802689, 5070252, 7605378, 15210756]

約数ペア:

[(1, 15210756), (2, 7605378), (3, 5070252), (4, 3802689), (6, 2535126), (9, 1690084), (11, 1382796), (12, 1267563), (18, 845042), (22, 691398), (33, 460932), (36, 422521), (44, 345699), (66, 230466), (71, 214236), (99, 153644), (132, 115233), (142, 107118), (198, 76822), (213, 71412), (284, 53559), (396, 38411), (426, 35706), (541, 28116), (639, 23804), (781, 19476), (852, 17853), (1082, 14058), (1278, 11902), (1562, 9738), (1623, 9372), (2164, 7029), (2343, 6492), (2556, 5951), (3124, 4869), (3246, 4686)]