26389860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3345

約数の個数: 96

約数和(自身を含む): 88919040

約数和(自身を除く): 62529180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3307, 3990, 6614, 7980, 9921, 13228, 16535, 19842, 23149, 33070, 39684, 46298, 49605, 62833, 66140, 69447, 92596, 99210, 115745, 125666, 138894, 188499, 198420, 231490, 251332, 277788, 314165, 347235, 376998, 439831, 462980, 628330, 694470, 753996, 879662, 942495, 1256660, 1319493, 1388940, 1759324, 1884990, 2199155, 2638986, 3769980, 4398310, 5277972, 6597465, 8796620, 13194930, 26389860]

約数ペア:

[(1, 26389860), (2, 13194930), (3, 8796620), (4, 6597465), (5, 5277972), (6, 4398310), (7, 3769980), (10, 2638986), (12, 2199155), (14, 1884990), (15, 1759324), (19, 1388940), (20, 1319493), (21, 1256660), (28, 942495), (30, 879662), (35, 753996), (38, 694470), (42, 628330), (57, 462980), (60, 439831), (70, 376998), (76, 347235), (84, 314165), (95, 277788), (105, 251332), (114, 231490), (133, 198420), (140, 188499), (190, 138894), (210, 125666), (228, 115745), (266, 99210), (285, 92596), (380, 69447), (399, 66140), (420, 62833), (532, 49605), (570, 46298), (665, 39684), (798, 33070), (1140, 23149), (1330, 19842), (1596, 16535), (1995, 13228), (2660, 9921), (3307, 7980), (3990, 6614)]