1821534208

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 4050708480

約数和(自身を除く): 2229174272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 2048, 2207, 3224, 3328, 3968, 4414, 6448, 6656, 7936, 8828, 12896, 13312, 15872, 17656, 25792, 26624, 28691, 31744, 35312, 51584, 57382, 63488, 68417, 70624, 103168, 114764, 136834, 141248, 206336, 229528, 273668, 282496, 412672, 459056, 547336, 564992, 825344, 889421, 918112, 1094672, 1129984, 1778842, 1836224, 2189344, 2259968, 3557684, 3672448, 4378688, 4519936, 7115368, 7344896, 8757376, 14230736, 14689792, 17514752, 28461472, 29379584, 35029504, 56922944, 58759168, 70059008, 113845888, 140118016, 227691776, 455383552, 910767104, 1821534208]

約数ペア:

[(1, 1821534208), (2, 910767104), (4, 455383552), (8, 227691776), (13, 140118016), (16, 113845888), (26, 70059008), (31, 58759168), (32, 56922944), (52, 35029504), (62, 29379584), (64, 28461472), (104, 17514752), (124, 14689792), (128, 14230736), (208, 8757376), (248, 7344896), (256, 7115368), (403, 4519936), (416, 4378688), (496, 3672448), (512, 3557684), (806, 2259968), (832, 2189344), (992, 1836224), (1024, 1778842), (1612, 1129984), (1664, 1094672), (1984, 918112), (2048, 889421), (2207, 825344), (3224, 564992), (3328, 547336), (3968, 459056), (4414, 412672), (6448, 282496), (6656, 273668), (7936, 229528), (8828, 206336), (12896, 141248), (13312, 136834), (15872, 114764), (17656, 103168), (25792, 70624), (26624, 68417), (28691, 63488), (31744, 57382), (35312, 51584)]