1619568

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 4880640

約数和(自身を除く): 3261072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 163, 184, 207, 216, 276, 326, 368, 414, 432, 489, 552, 621, 652, 828, 978, 1104, 1242, 1304, 1467, 1656, 1956, 2484, 2608, 2934, 3312, 3749, 3912, 4401, 4968, 5868, 7498, 7824, 8802, 9936, 11247, 11736, 14996, 17604, 22494, 23472, 29992, 33741, 35208, 44988, 59984, 67482, 70416, 89976, 101223, 134964, 179952, 202446, 269928, 404892, 539856, 809784, 1619568]

約数ペア:

[(1, 1619568), (2, 809784), (3, 539856), (4, 404892), (6, 269928), (8, 202446), (9, 179952), (12, 134964), (16, 101223), (18, 89976), (23, 70416), (24, 67482), (27, 59984), (36, 44988), (46, 35208), (48, 33741), (54, 29992), (69, 23472), (72, 22494), (92, 17604), (108, 14996), (138, 11736), (144, 11247), (163, 9936), (184, 8802), (207, 7824), (216, 7498), (276, 5868), (326, 4968), (368, 4401), (414, 3912), (432, 3749), (489, 3312), (552, 2934), (621, 2608), (652, 2484), (828, 1956), (978, 1656), (1104, 1467), (1242, 1304)]