13108172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 29762208

約数和(自身を除く): 16654036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 73, 77, 106, 121, 146, 154, 212, 242, 292, 308, 371, 484, 511, 583, 742, 803, 847, 1022, 1166, 1484, 1606, 1694, 2044, 2332, 3212, 3388, 3869, 4081, 5621, 6413, 7738, 8162, 8833, 11242, 12826, 15476, 16324, 17666, 22484, 25652, 27083, 35332, 42559, 44891, 54166, 61831, 85118, 89782, 108332, 123662, 170236, 179564, 247324, 297913, 468149, 595826, 936298, 1191652, 1872596, 3277043, 6554086, 13108172]

約数ペア:

[(1, 13108172), (2, 6554086), (4, 3277043), (7, 1872596), (11, 1191652), (14, 936298), (22, 595826), (28, 468149), (44, 297913), (53, 247324), (73, 179564), (77, 170236), (106, 123662), (121, 108332), (146, 89782), (154, 85118), (212, 61831), (242, 54166), (292, 44891), (308, 42559), (371, 35332), (484, 27083), (511, 25652), (583, 22484), (742, 17666), (803, 16324), (847, 15476), (1022, 12826), (1166, 11242), (1484, 8833), (1606, 8162), (1694, 7738), (2044, 6413), (2332, 5621), (3212, 4081), (3388, 3869)]