15820596

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 47323584

約数和(自身を除く): 31502988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 193, 198, 207, 253, 276, 297, 324, 386, 396, 414, 506, 579, 594, 621, 759, 772, 828, 891, 1012, 1158, 1188, 1242, 1518, 1737, 1782, 1863, 2123, 2277, 2316, 2484, 3036, 3474, 3564, 3726, 4246, 4439, 4554, 5211, 6369, 6831, 6948, 7452, 8492, 8878, 9108, 10422, 12738, 13317, 13662, 15633, 17756, 19107, 20493, 20844, 25476, 26634, 27324, 31266, 38214, 39951, 40986, 48829, 53268, 57321, 62532, 76428, 79902, 81972, 97658, 114642, 119853, 146487, 159804, 171963, 195316, 229284, 239706, 292974, 343926, 359559, 439461, 479412, 585948, 687852, 719118, 878922, 1318383, 1438236, 1757844, 2636766, 3955149, 5273532, 7910298, 15820596]

約数ペア:

[(1, 15820596), (2, 7910298), (3, 5273532), (4, 3955149), (6, 2636766), (9, 1757844), (11, 1438236), (12, 1318383), (18, 878922), (22, 719118), (23, 687852), (27, 585948), (33, 479412), (36, 439461), (44, 359559), (46, 343926), (54, 292974), (66, 239706), (69, 229284), (81, 195316), (92, 171963), (99, 159804), (108, 146487), (132, 119853), (138, 114642), (162, 97658), (193, 81972), (198, 79902), (207, 76428), (253, 62532), (276, 57321), (297, 53268), (324, 48829), (386, 40986), (396, 39951), (414, 38214), (506, 31266), (579, 27324), (594, 26634), (621, 25476), (759, 20844), (772, 20493), (828, 19107), (891, 17756), (1012, 15633), (1158, 13662), (1188, 13317), (1242, 12738), (1518, 10422), (1737, 9108), (1782, 8878), (1863, 8492), (2123, 7452), (2277, 6948), (2316, 6831), (2484, 6369), (3036, 5211), (3474, 4554), (3564, 4439), (3726, 4246)]