26401518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 69569280

約数和(自身を除く): 43167762

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 169, 198, 234, 263, 286, 297, 338, 351, 429, 507, 526, 594, 702, 789, 858, 1014, 1287, 1521, 1578, 1859, 2367, 2574, 2893, 3042, 3419, 3718, 3861, 4563, 4734, 5577, 5786, 6838, 7101, 7722, 8679, 9126, 10257, 11154, 14202, 16731, 17358, 20514, 26037, 30771, 33462, 37609, 44447, 50193, 52074, 61542, 75218, 78111, 88894, 92313, 100386, 112827, 133341, 156222, 184626, 225654, 266682, 338481, 400023, 488917, 676962, 800046, 977834, 1015443, 1200069, 1466751, 2030886, 2400138, 2933502, 4400253, 8800506, 13200759, 26401518]

約数ペア:

[(1, 26401518), (2, 13200759), (3, 8800506), (6, 4400253), (9, 2933502), (11, 2400138), (13, 2030886), (18, 1466751), (22, 1200069), (26, 1015443), (27, 977834), (33, 800046), (39, 676962), (54, 488917), (66, 400023), (78, 338481), (99, 266682), (117, 225654), (143, 184626), (169, 156222), (198, 133341), (234, 112827), (263, 100386), (286, 92313), (297, 88894), (338, 78111), (351, 75218), (429, 61542), (507, 52074), (526, 50193), (594, 44447), (702, 37609), (789, 33462), (858, 30771), (1014, 26037), (1287, 20514), (1521, 17358), (1578, 16731), (1859, 14202), (2367, 11154), (2574, 10257), (2893, 9126), (3042, 8679), (3419, 7722), (3718, 7101), (3861, 6838), (4563, 5786), (4734, 5577)]