215242872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23789}}^1$

素因数の和:23840

約数の個数: 64

約数和(自身を含む): 599508000

約数和(自身を除く): 384265128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 4524, 9048, 23789, 47578, 71367, 95156, 142734, 190312, 285468, 309257, 570936, 618514, 689881, 927771, 1237028, 1379762, 1855542, 2069643, 2474056, 2759524, 3711084, 4139286, 5519048, 7422168, 8278572, 8968453, 16557144, 17936906, 26905359, 35873812, 53810718, 71747624, 107621436, 215242872]

約数ペア:

[(1, 215242872), (2, 107621436), (3, 71747624), (4, 53810718), (6, 35873812), (8, 26905359), (12, 17936906), (13, 16557144), (24, 8968453), (26, 8278572), (29, 7422168), (39, 5519048), (52, 4139286), (58, 3711084), (78, 2759524), (87, 2474056), (104, 2069643), (116, 1855542), (156, 1379762), (174, 1237028), (232, 927771), (312, 689881), (348, 618514), (377, 570936), (696, 309257), (754, 285468), (1131, 190312), (1508, 142734), (2262, 95156), (3016, 71367), (4524, 47578), (9048, 23789)]