2515536

素因数分解:

$2^4\times 3^5\times {\mathrm{647}}^1$

素因数の和:670

約数の個数: 60

約数和(自身を含む): 7312032

約数和(自身を除く): 4796496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 647, 648, 972, 1294, 1296, 1941, 1944, 2588, 3882, 3888, 5176, 5823, 7764, 10352, 11646, 15528, 17469, 23292, 31056, 34938, 46584, 52407, 69876, 93168, 104814, 139752, 157221, 209628, 279504, 314442, 419256, 628884, 838512, 1257768, 2515536]

約数ペア:

[(1, 2515536), (2, 1257768), (3, 838512), (4, 628884), (6, 419256), (8, 314442), (9, 279504), (12, 209628), (16, 157221), (18, 139752), (24, 104814), (27, 93168), (36, 69876), (48, 52407), (54, 46584), (72, 34938), (81, 31056), (108, 23292), (144, 17469), (162, 15528), (216, 11646), (243, 10352), (324, 7764), (432, 5823), (486, 5176), (647, 3888), (648, 3882), (972, 2588), (1294, 1944), (1296, 1941)]