2221397568

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{98887}}^1$

素因数の和:98921

約数の個数: 112

約数和(自身を含む): 7032914560

約数和(自身を除く): 4811516992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 22464, 98887, 197774, 296661, 395548, 593322, 791096, 889983, 1186644, 1285531, 1582192, 1779966, 2373288, 2571062, 2669949, 3164384, 3559932, 3856593, 4746576, 5142124, 5339898, 6328768, 7119864, 7713186, 9493152, 10284248, 10679796, 11569779, 14239728, 15426372, 18986304, 20568496, 21359592, 23139558, 28479456, 30852744, 34709337, 41136992, 42719184, 46279116, 56958912, 61705488, 69418674, 82273984, 85438368, 92558232, 123410976, 138837348, 170876736, 185116464, 246821952, 277674696, 370232928, 555349392, 740465856, 1110698784, 2221397568]

約数ペア:

[(1, 2221397568), (2, 1110698784), (3, 740465856), (4, 555349392), (6, 370232928), (8, 277674696), (9, 246821952), (12, 185116464), (13, 170876736), (16, 138837348), (18, 123410976), (24, 92558232), (26, 85438368), (27, 82273984), (32, 69418674), (36, 61705488), (39, 56958912), (48, 46279116), (52, 42719184), (54, 41136992), (64, 34709337), (72, 30852744), (78, 28479456), (96, 23139558), (104, 21359592), (108, 20568496), (117, 18986304), (144, 15426372), (156, 14239728), (192, 11569779), (208, 10679796), (216, 10284248), (234, 9493152), (288, 7713186), (312, 7119864), (351, 6328768), (416, 5339898), (432, 5142124), (468, 4746576), (576, 3856593), (624, 3559932), (702, 3164384), (832, 2669949), (864, 2571062), (936, 2373288), (1248, 1779966), (1404, 1582192), (1728, 1285531), (1872, 1186644), (2496, 889983), (2808, 791096), (3744, 593322), (5616, 395548), (7488, 296661), (11232, 197774), (22464, 98887)]