2215512

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 6708240

約数和(自身を除く): 4492728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 263, 312, 324, 351, 468, 526, 648, 702, 789, 936, 1052, 1053, 1404, 1578, 2104, 2106, 2367, 2808, 3156, 3419, 4212, 4734, 6312, 6838, 7101, 8424, 9468, 10257, 13676, 14202, 18936, 20514, 21303, 27352, 28404, 30771, 41028, 42606, 56808, 61542, 82056, 85212, 92313, 123084, 170424, 184626, 246168, 276939, 369252, 553878, 738504, 1107756, 2215512]

約数ペア:

[(1, 2215512), (2, 1107756), (3, 738504), (4, 553878), (6, 369252), (8, 276939), (9, 246168), (12, 184626), (13, 170424), (18, 123084), (24, 92313), (26, 85212), (27, 82056), (36, 61542), (39, 56808), (52, 42606), (54, 41028), (72, 30771), (78, 28404), (81, 27352), (104, 21303), (108, 20514), (117, 18936), (156, 14202), (162, 13676), (216, 10257), (234, 9468), (263, 8424), (312, 7101), (324, 6838), (351, 6312), (468, 4734), (526, 4212), (648, 3419), (702, 3156), (789, 2808), (936, 2367), (1052, 2106), (1053, 2104), (1404, 1578)]