16789234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 34152192

約数和(自身を除く): 17362958

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 121, 154, 187, 238, 242, 371, 374, 583, 742, 847, 901, 1166, 1309, 1331, 1694, 1802, 2057, 2618, 2662, 4081, 4114, 6307, 6413, 8162, 9317, 9911, 12614, 12826, 14399, 18634, 19822, 22627, 28798, 44891, 45254, 69377, 70543, 89782, 109021, 138754, 141086, 158389, 218042, 316778, 493801, 763147, 987602, 1199231, 1526294, 2398462, 8394617, 16789234]

約数ペア:

[(1, 16789234), (2, 8394617), (7, 2398462), (11, 1526294), (14, 1199231), (17, 987602), (22, 763147), (34, 493801), (53, 316778), (77, 218042), (106, 158389), (119, 141086), (121, 138754), (154, 109021), (187, 89782), (238, 70543), (242, 69377), (371, 45254), (374, 44891), (583, 28798), (742, 22627), (847, 19822), (901, 18634), (1166, 14399), (1309, 12826), (1331, 12614), (1694, 9911), (1802, 9317), (2057, 8162), (2618, 6413), (2662, 6307), (4081, 4114)]