1667224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 3810240

約数和(自身を除く): 2143016

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 41, 46, 52, 68, 82, 92, 104, 136, 164, 184, 221, 299, 328, 391, 442, 533, 598, 697, 782, 884, 943, 1066, 1196, 1394, 1564, 1768, 1886, 2132, 2392, 2788, 3128, 3772, 4264, 5083, 5576, 7544, 9061, 10166, 12259, 16031, 18122, 20332, 24518, 32062, 36244, 40664, 49036, 64124, 72488, 98072, 128248, 208403, 416806, 833612, 1667224]

約数ペア:

[(1, 1667224), (2, 833612), (4, 416806), (8, 208403), (13, 128248), (17, 98072), (23, 72488), (26, 64124), (34, 49036), (41, 40664), (46, 36244), (52, 32062), (68, 24518), (82, 20332), (92, 18122), (104, 16031), (136, 12259), (164, 10166), (184, 9061), (221, 7544), (299, 5576), (328, 5083), (391, 4264), (442, 3772), (533, 3128), (598, 2788), (697, 2392), (782, 2132), (884, 1886), (943, 1768), (1066, 1564), (1196, 1394)]