28586624

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 63158400

約数和(自身を除く): 34571776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 257, 316, 352, 514, 632, 704, 869, 1028, 1264, 1408, 1738, 2056, 2528, 2827, 3476, 4112, 5056, 5654, 6952, 8224, 10112, 11308, 13904, 16448, 20303, 22616, 27808, 32896, 40606, 45232, 55616, 81212, 90464, 111232, 162424, 180928, 223333, 324848, 361856, 446666, 649696, 893332, 1299392, 1786664, 2598784, 3573328, 7146656, 14293312, 28586624]

約数ペア:

[(1, 28586624), (2, 14293312), (4, 7146656), (8, 3573328), (11, 2598784), (16, 1786664), (22, 1299392), (32, 893332), (44, 649696), (64, 446666), (79, 361856), (88, 324848), (128, 223333), (158, 180928), (176, 162424), (257, 111232), (316, 90464), (352, 81212), (514, 55616), (632, 45232), (704, 40606), (869, 32896), (1028, 27808), (1264, 22616), (1408, 20303), (1738, 16448), (2056, 13904), (2528, 11308), (2827, 10112), (3476, 8224), (4112, 6952), (5056, 5654)]