2128483968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22441}}^1$

素因数の和:22490

約数の個数: 128

約数和(自身を含む): 6409435200

約数和(自身を除く): 4280951232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3648, 3952, 4992, 5928, 7296, 7904, 11856, 15808, 22441, 23712, 31616, 44882, 47424, 67323, 89764, 94848, 134646, 179528, 269292, 291733, 359056, 426379, 538584, 583466, 718112, 852758, 875199, 1077168, 1166932, 1279137, 1436224, 1705516, 1750398, 2154336, 2333864, 2558274, 2872448, 3411032, 3500796, 4308672, 4667728, 5116548, 5542927, 6822064, 7001592, 8617344, 9335456, 10233096, 11085854, 13644128, 14003184, 16628781, 18670912, 20466192, 22171708, 27288256, 28006368, 33257562, 37341824, 40932384, 44343416, 54576512, 56012736, 66515124, 81864768, 88686832, 112025472, 133030248, 163729536, 177373664, 266060496, 354747328, 532120992, 709494656, 1064241984, 2128483968]

約数ペア:

[(1, 2128483968), (2, 1064241984), (3, 709494656), (4, 532120992), (6, 354747328), (8, 266060496), (12, 177373664), (13, 163729536), (16, 133030248), (19, 112025472), (24, 88686832), (26, 81864768), (32, 66515124), (38, 56012736), (39, 54576512), (48, 44343416), (52, 40932384), (57, 37341824), (64, 33257562), (76, 28006368), (78, 27288256), (96, 22171708), (104, 20466192), (114, 18670912), (128, 16628781), (152, 14003184), (156, 13644128), (192, 11085854), (208, 10233096), (228, 9335456), (247, 8617344), (304, 7001592), (312, 6822064), (384, 5542927), (416, 5116548), (456, 4667728), (494, 4308672), (608, 3500796), (624, 3411032), (741, 2872448), (832, 2558274), (912, 2333864), (988, 2154336), (1216, 1750398), (1248, 1705516), (1482, 1436224), (1664, 1279137), (1824, 1166932), (1976, 1077168), (2432, 875199), (2496, 852758), (2964, 718112), (3648, 583466), (3952, 538584), (4992, 426379), (5928, 359056), (7296, 291733), (7904, 269292), (11856, 179528), (15808, 134646), (22441, 94848), (23712, 89764), (31616, 67323), (44882, 47424)]