22350848

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 88

約数和(自身を含む): 50896608

約数和(自身を除く): 28545760

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 73, 92, 104, 128, 146, 184, 208, 256, 292, 299, 368, 416, 512, 584, 598, 736, 832, 949, 1024, 1168, 1196, 1472, 1664, 1679, 1898, 2336, 2392, 2944, 3328, 3358, 3796, 4672, 4784, 5888, 6656, 6716, 7592, 9344, 9568, 11776, 13312, 13432, 15184, 18688, 19136, 21827, 23552, 26864, 30368, 37376, 38272, 43654, 53728, 60736, 74752, 76544, 87308, 107456, 121472, 153088, 174616, 214912, 242944, 306176, 349232, 429824, 485888, 698464, 859648, 971776, 1396928, 1719296, 2793856, 5587712, 11175424, 22350848]

約数ペア:

[(1, 22350848), (2, 11175424), (4, 5587712), (8, 2793856), (13, 1719296), (16, 1396928), (23, 971776), (26, 859648), (32, 698464), (46, 485888), (52, 429824), (64, 349232), (73, 306176), (92, 242944), (104, 214912), (128, 174616), (146, 153088), (184, 121472), (208, 107456), (256, 87308), (292, 76544), (299, 74752), (368, 60736), (416, 53728), (512, 43654), (584, 38272), (598, 37376), (736, 30368), (832, 26864), (949, 23552), (1024, 21827), (1168, 19136), (1196, 18688), (1472, 15184), (1664, 13432), (1679, 13312), (1898, 11776), (2336, 9568), (2392, 9344), (2944, 7592), (3328, 6716), (3358, 6656), (3796, 5888), (4672, 4784)]