2489723136

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15661}}^1$

素因数の和:15709

約数の個数: 144

約数和(自身を含む): 7683150720

約数和(自身を除く): 5193427584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2304, 2484, 2944, 3312, 3456, 4416, 4968, 5888, 6624, 6912, 8832, 9936, 13248, 15661, 17664, 19872, 26496, 31322, 39744, 46983, 52992, 62644, 79488, 93966, 125288, 140949, 158976, 187932, 250576, 281898, 360203, 375864, 422847, 501152, 563796, 720406, 751728, 845694, 1002304, 1080609, 1127592, 1440812, 1503456, 1691388, 2004608, 2161218, 2255184, 2881624, 3006912, 3241827, 3382776, 4009216, 4322436, 4510368, 5763248, 6013824, 6483654, 6765552, 8644872, 9020736, 9725481, 11526496, 12027648, 12967308, 13531104, 17289744, 18041472, 19450962, 23052992, 25934616, 27062208, 34579488, 36082944, 38901924, 46105984, 51869232, 54124416, 69158976, 77803848, 92211968, 103738464, 108248832, 138317952, 155607696, 207476928, 276635904, 311215392, 414953856, 622430784, 829907712, 1244861568, 2489723136]

約数ペア:

[(1, 2489723136), (2, 1244861568), (3, 829907712), (4, 622430784), (6, 414953856), (8, 311215392), (9, 276635904), (12, 207476928), (16, 155607696), (18, 138317952), (23, 108248832), (24, 103738464), (27, 92211968), (32, 77803848), (36, 69158976), (46, 54124416), (48, 51869232), (54, 46105984), (64, 38901924), (69, 36082944), (72, 34579488), (92, 27062208), (96, 25934616), (108, 23052992), (128, 19450962), (138, 18041472), (144, 17289744), (184, 13531104), (192, 12967308), (207, 12027648), (216, 11526496), (256, 9725481), (276, 9020736), (288, 8644872), (368, 6765552), (384, 6483654), (414, 6013824), (432, 5763248), (552, 4510368), (576, 4322436), (621, 4009216), (736, 3382776), (768, 3241827), (828, 3006912), (864, 2881624), (1104, 2255184), (1152, 2161218), (1242, 2004608), (1472, 1691388), (1656, 1503456), (1728, 1440812), (2208, 1127592), (2304, 1080609), (2484, 1002304), (2944, 845694), (3312, 751728), (3456, 720406), (4416, 563796), (4968, 501152), (5888, 422847), (6624, 375864), (6912, 360203), (8832, 281898), (9936, 250576), (13248, 187932), (15661, 158976), (17664, 140949), (19872, 125288), (26496, 93966), (31322, 79488), (39744, 62644), (46983, 52992)]