15679954556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{803441}}^1$

素因数の和:803510

約数の個数: 48

約数和(自身を含む): 34014520512

約数和(自身を除く): 18334565956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 19516, 803441, 1606882, 3213764, 5624087, 11248174, 13658497, 22496348, 27316994, 32941081, 54633988, 65882162, 95609479, 131764324, 191218958, 230587567, 382437916, 461175134, 559998377, 922350268, 1119996754, 2239993508, 3919988639, 7839977278, 15679954556]

約数ペア:

[(1, 15679954556), (2, 7839977278), (4, 3919988639), (7, 2239993508), (14, 1119996754), (17, 922350268), (28, 559998377), (34, 461175134), (41, 382437916), (68, 230587567), (82, 191218958), (119, 131764324), (164, 95609479), (238, 65882162), (287, 54633988), (476, 32941081), (574, 27316994), (697, 22496348), (1148, 13658497), (1394, 11248174), (2788, 5624087), (4879, 3213764), (9758, 1606882), (19516, 803441)]