13417648

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 60

約数和(自身を含む): 28913328

約数和(自身を除く): 15495680

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 101, 152, 184, 202, 304, 361, 368, 404, 437, 722, 808, 874, 1444, 1616, 1748, 1919, 2323, 2888, 3496, 3838, 4646, 5776, 6992, 7676, 8303, 9292, 15352, 16606, 18584, 30704, 33212, 36461, 37168, 44137, 66424, 72922, 88274, 132848, 145844, 176548, 291688, 353096, 583376, 706192, 838603, 1677206, 3354412, 6708824, 13417648]

約数ペア:

[(1, 13417648), (2, 6708824), (4, 3354412), (8, 1677206), (16, 838603), (19, 706192), (23, 583376), (38, 353096), (46, 291688), (76, 176548), (92, 145844), (101, 132848), (152, 88274), (184, 72922), (202, 66424), (304, 44137), (361, 37168), (368, 36461), (404, 33212), (437, 30704), (722, 18584), (808, 16606), (874, 15352), (1444, 9292), (1616, 8303), (1748, 7676), (1919, 6992), (2323, 5776), (2888, 4646), (3496, 3838)]