13189484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 30834720

約数和(自身を除く): 17645236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 229, 238, 242, 308, 374, 458, 476, 484, 748, 847, 916, 1309, 1603, 1694, 2057, 2519, 2618, 3206, 3388, 3893, 4114, 5038, 5236, 6412, 7786, 8228, 10076, 14399, 15572, 17633, 27251, 27709, 28798, 35266, 42823, 54502, 55418, 57596, 70532, 85646, 109004, 110836, 171292, 193963, 299761, 387926, 471053, 599522, 775852, 942106, 1199044, 1884212, 3297371, 6594742, 13189484]

約数ペア:

[(1, 13189484), (2, 6594742), (4, 3297371), (7, 1884212), (11, 1199044), (14, 942106), (17, 775852), (22, 599522), (28, 471053), (34, 387926), (44, 299761), (68, 193963), (77, 171292), (119, 110836), (121, 109004), (154, 85646), (187, 70532), (229, 57596), (238, 55418), (242, 54502), (308, 42823), (374, 35266), (458, 28798), (476, 27709), (484, 27251), (748, 17633), (847, 15572), (916, 14399), (1309, 10076), (1603, 8228), (1694, 7786), (2057, 6412), (2519, 5236), (2618, 5038), (3206, 4114), (3388, 3893)]