1921000544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{75133}}^1$

素因数の和:75207

約数の個数: 48

約数和(自身を含む): 4089693888

約数和(自身を除く): 2168693344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 12784, 25568, 75133, 150266, 300532, 601064, 1202128, 1277261, 2404256, 2554522, 3531251, 5109044, 7062502, 10218088, 14125004, 20436176, 28250008, 40872352, 56500016, 60031267, 113000032, 120062534, 240125068, 480250136, 960500272, 1921000544]

約数ペア:

[(1, 1921000544), (2, 960500272), (4, 480250136), (8, 240125068), (16, 120062534), (17, 113000032), (32, 60031267), (34, 56500016), (47, 40872352), (68, 28250008), (94, 20436176), (136, 14125004), (188, 10218088), (272, 7062502), (376, 5109044), (544, 3531251), (752, 2554522), (799, 2404256), (1504, 1277261), (1598, 1202128), (3196, 601064), (6392, 300532), (12784, 150266), (25568, 75133)]