13827212

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 30643200

約数和(自身を除く): 16815988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 79, 94, 98, 133, 158, 188, 196, 266, 316, 329, 532, 553, 658, 893, 931, 1106, 1316, 1501, 1786, 1862, 2212, 2303, 3002, 3572, 3713, 3724, 3871, 4606, 6004, 6251, 7426, 7742, 9212, 10507, 12502, 14852, 15484, 21014, 25004, 25991, 42028, 43757, 51982, 70547, 73549, 87514, 103964, 141094, 147098, 175028, 181937, 282188, 294196, 363874, 493829, 727748, 987658, 1975316, 3456803, 6913606, 13827212]

約数ペア:

[(1, 13827212), (2, 6913606), (4, 3456803), (7, 1975316), (14, 987658), (19, 727748), (28, 493829), (38, 363874), (47, 294196), (49, 282188), (76, 181937), (79, 175028), (94, 147098), (98, 141094), (133, 103964), (158, 87514), (188, 73549), (196, 70547), (266, 51982), (316, 43757), (329, 42028), (532, 25991), (553, 25004), (658, 21014), (893, 15484), (931, 14852), (1106, 12502), (1316, 10507), (1501, 9212), (1786, 7742), (1862, 7426), (2212, 6251), (2303, 6004), (3002, 4606), (3572, 3871), (3713, 3724)]