21814327152

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{2423}}^1$

素因数の和:3147

約数の個数: 120

約数和(自身を含む): 61769570304

約数和(自身を除く): 39955243152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 607, 618, 824, 927, 1214, 1236, 1648, 1821, 1854, 2423, 2428, 2472, 3642, 3708, 4846, 4856, 4944, 5463, 7269, 7284, 7416, 9692, 9712, 10926, 14538, 14568, 14832, 19384, 21807, 21852, 29076, 29136, 38768, 43614, 43704, 58152, 62521, 87228, 87408, 116304, 125042, 174456, 187563, 249569, 250084, 348912, 375126, 499138, 500168, 562689, 748707, 750252, 998276, 1000336, 1125378, 1470761, 1497414, 1500504, 1996552, 2246121, 2250756, 2941522, 2994828, 3001008, 3993104, 4412283, 4492242, 4501512, 5883044, 5989656, 8824566, 8984484, 9003024, 11766088, 11979312, 13236849, 17649132, 17968968, 23532176, 26473698, 35298264, 35937936, 52947396, 70596528, 105894792, 151488383, 211789584, 302976766, 454465149, 605953532, 908930298, 1211907064, 1363395447, 1817860596, 2423814128, 2726790894, 3635721192, 5453581788, 7271442384, 10907163576, 21814327152]

約数ペア:

[(1, 21814327152), (2, 10907163576), (3, 7271442384), (4, 5453581788), (6, 3635721192), (8, 2726790894), (9, 2423814128), (12, 1817860596), (16, 1363395447), (18, 1211907064), (24, 908930298), (36, 605953532), (48, 454465149), (72, 302976766), (103, 211789584), (144, 151488383), (206, 105894792), (309, 70596528), (412, 52947396), (607, 35937936), (618, 35298264), (824, 26473698), (927, 23532176), (1214, 17968968), (1236, 17649132), (1648, 13236849), (1821, 11979312), (1854, 11766088), (2423, 9003024), (2428, 8984484), (2472, 8824566), (3642, 5989656), (3708, 5883044), (4846, 4501512), (4856, 4492242), (4944, 4412283), (5463, 3993104), (7269, 3001008), (7284, 2994828), (7416, 2941522), (9692, 2250756), (9712, 2246121), (10926, 1996552), (14538, 1500504), (14568, 1497414), (14832, 1470761), (19384, 1125378), (21807, 1000336), (21852, 998276), (29076, 750252), (29136, 748707), (38768, 562689), (43614, 500168), (43704, 499138), (58152, 375126), (62521, 348912), (87228, 250084), (87408, 249569), (116304, 187563), (125042, 174456)]