18697344

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 54345600

約数和(自身を除く): 35648256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 73, 87, 92, 96, 116, 128, 138, 146, 174, 184, 192, 219, 232, 276, 292, 348, 368, 384, 438, 464, 552, 584, 667, 696, 736, 876, 928, 1104, 1168, 1334, 1392, 1472, 1679, 1752, 1856, 2001, 2117, 2208, 2336, 2668, 2784, 2944, 3358, 3504, 3712, 4002, 4234, 4416, 4672, 5037, 5336, 5568, 6351, 6716, 7008, 8004, 8468, 8832, 9344, 10074, 10672, 11136, 12702, 13432, 14016, 16008, 16936, 20148, 21344, 25404, 26864, 28032, 32016, 33872, 40296, 42688, 48691, 50808, 53728, 64032, 67744, 80592, 85376, 97382, 101616, 107456, 128064, 135488, 146073, 161184, 194764, 203232, 214912, 256128, 270976, 292146, 322368, 389528, 406464, 584292, 644736, 779056, 812928, 1168584, 1558112, 2337168, 3116224, 4674336, 6232448, 9348672, 18697344]

約数ペア:

[(1, 18697344), (2, 9348672), (3, 6232448), (4, 4674336), (6, 3116224), (8, 2337168), (12, 1558112), (16, 1168584), (23, 812928), (24, 779056), (29, 644736), (32, 584292), (46, 406464), (48, 389528), (58, 322368), (64, 292146), (69, 270976), (73, 256128), (87, 214912), (92, 203232), (96, 194764), (116, 161184), (128, 146073), (138, 135488), (146, 128064), (174, 107456), (184, 101616), (192, 97382), (219, 85376), (232, 80592), (276, 67744), (292, 64032), (348, 53728), (368, 50808), (384, 48691), (438, 42688), (464, 40296), (552, 33872), (584, 32016), (667, 28032), (696, 26864), (736, 25404), (876, 21344), (928, 20148), (1104, 16936), (1168, 16008), (1334, 14016), (1392, 13432), (1472, 12702), (1679, 11136), (1752, 10672), (1856, 10074), (2001, 9344), (2117, 8832), (2208, 8468), (2336, 8004), (2668, 7008), (2784, 6716), (2944, 6351), (3358, 5568), (3504, 5336), (3712, 5037), (4002, 4672), (4234, 4416)]