1821028352

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3157

約数の個数: 104

約数和(自身を含む): 4279633680

約数和(自身を除く): 2458605328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1024, 1144, 1408, 1664, 2048, 2288, 2816, 3109, 3328, 4096, 4576, 5632, 6218, 6656, 9152, 11264, 12436, 13312, 18304, 22528, 24872, 26624, 34199, 36608, 40417, 45056, 49744, 53248, 68398, 73216, 80834, 99488, 136796, 146432, 161668, 198976, 273592, 292864, 323336, 397952, 444587, 547184, 585728, 646672, 795904, 889174, 1094368, 1293344, 1591808, 1778348, 2188736, 2586688, 3183616, 3556696, 4377472, 5173376, 6367232, 7113392, 8754944, 10346752, 12734464, 14226784, 17509888, 20693504, 28453568, 35019776, 41387008, 56907136, 70039552, 82774016, 113814272, 140079104, 165548032, 227628544, 455257088, 910514176, 1821028352]

約数ペア:

[(1, 1821028352), (2, 910514176), (4, 455257088), (8, 227628544), (11, 165548032), (13, 140079104), (16, 113814272), (22, 82774016), (26, 70039552), (32, 56907136), (44, 41387008), (52, 35019776), (64, 28453568), (88, 20693504), (104, 17509888), (128, 14226784), (143, 12734464), (176, 10346752), (208, 8754944), (256, 7113392), (286, 6367232), (352, 5173376), (416, 4377472), (512, 3556696), (572, 3183616), (704, 2586688), (832, 2188736), (1024, 1778348), (1144, 1591808), (1408, 1293344), (1664, 1094368), (2048, 889174), (2288, 795904), (2816, 646672), (3109, 585728), (3328, 547184), (4096, 444587), (4576, 397952), (5632, 323336), (6218, 292864), (6656, 273592), (9152, 198976), (11264, 161668), (12436, 146432), (13312, 136796), (18304, 99488), (22528, 80834), (24872, 73216), (26624, 68398), (34199, 53248), (36608, 49744), (40417, 45056)]