21310896

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3929}}^1$

素因数の和:4053

約数の個数: 40

約数和(自身を含む): 55554480

約数和(自身を除く): 34243584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3929, 5424, 7858, 11787, 15716, 23574, 31432, 47148, 62864, 94296, 188592, 443977, 887954, 1331931, 1775908, 2663862, 3551816, 5327724, 7103632, 10655448, 21310896]

約数ペア:

[(1, 21310896), (2, 10655448), (3, 7103632), (4, 5327724), (6, 3551816), (8, 2663862), (12, 1775908), (16, 1331931), (24, 887954), (48, 443977), (113, 188592), (226, 94296), (339, 62864), (452, 47148), (678, 31432), (904, 23574), (1356, 15716), (1808, 11787), (2712, 7858), (3929, 5424)]