12472668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 35162400

約数和(自身を除く): 22689732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 919, 1044, 1131, 1508, 1838, 2262, 2757, 3393, 3676, 4524, 5514, 6786, 8271, 11028, 11947, 13572, 16542, 23894, 26651, 33084, 35841, 47788, 53302, 71682, 79953, 106604, 107523, 143364, 159906, 215046, 239859, 319812, 346463, 430092, 479718, 692926, 959436, 1039389, 1385852, 2078778, 3118167, 4157556, 6236334, 12472668]

約数ペア:

[(1, 12472668), (2, 6236334), (3, 4157556), (4, 3118167), (6, 2078778), (9, 1385852), (12, 1039389), (13, 959436), (18, 692926), (26, 479718), (29, 430092), (36, 346463), (39, 319812), (52, 239859), (58, 215046), (78, 159906), (87, 143364), (116, 107523), (117, 106604), (156, 79953), (174, 71682), (234, 53302), (261, 47788), (348, 35841), (377, 33084), (468, 26651), (522, 23894), (754, 16542), (919, 13572), (1044, 11947), (1131, 11028), (1508, 8271), (1838, 6786), (2262, 5514), (2757, 4524), (3393, 3676)]