28438236

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4535

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 46556964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 4463, 6372, 8926, 13389, 17852, 26778, 40167, 53556, 80334, 120501, 160668, 241002, 263317, 482004, 526634, 789951, 1053268, 1579902, 2369853, 3159804, 4739706, 7109559, 9479412, 14219118, 28438236]

約数ペア:

[(1, 28438236), (2, 14219118), (3, 9479412), (4, 7109559), (6, 4739706), (9, 3159804), (12, 2369853), (18, 1579902), (27, 1053268), (36, 789951), (54, 526634), (59, 482004), (108, 263317), (118, 241002), (177, 160668), (236, 120501), (354, 80334), (531, 53556), (708, 40167), (1062, 26778), (1593, 17852), (2124, 13389), (3186, 8926), (4463, 6372)]