12854941536

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{821507}}^1$

素因数の和:821683

約数の個数: 48

約数和(自身を含む): 33951282624

約数和(自身を除く): 21096341088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 15648, 821507, 1643014, 2464521, 3286028, 4929042, 6572056, 9858084, 13144112, 19716168, 26288224, 39432336, 78864672, 133905641, 267811282, 401716923, 535622564, 803433846, 1071245128, 1606867692, 2142490256, 3213735384, 4284980512, 6427470768, 12854941536]

約数ペア:

[(1, 12854941536), (2, 6427470768), (3, 4284980512), (4, 3213735384), (6, 2142490256), (8, 1606867692), (12, 1071245128), (16, 803433846), (24, 535622564), (32, 401716923), (48, 267811282), (96, 133905641), (163, 78864672), (326, 39432336), (489, 26288224), (652, 19716168), (978, 13144112), (1304, 9858084), (1956, 6572056), (2608, 4929042), (3912, 3286028), (5216, 2464521), (7824, 1643014), (15648, 821507)]