18914496

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 53644800

約数和(自身を除く): 34730304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 64, 79, 86, 87, 96, 116, 129, 158, 172, 174, 192, 232, 237, 258, 316, 344, 348, 464, 474, 516, 632, 688, 696, 928, 948, 1032, 1247, 1264, 1376, 1392, 1856, 1896, 2064, 2291, 2494, 2528, 2752, 2784, 3397, 3741, 3792, 4128, 4582, 4988, 5056, 5568, 6794, 6873, 7482, 7584, 8256, 9164, 9976, 10191, 13588, 13746, 14964, 15168, 18328, 19952, 20382, 27176, 27492, 29928, 36656, 39904, 40764, 54352, 54984, 59856, 73312, 79808, 81528, 98513, 108704, 109968, 119712, 146624, 163056, 197026, 217408, 219936, 239424, 295539, 326112, 394052, 439872, 591078, 652224, 788104, 1182156, 1576208, 2364312, 3152416, 4728624, 6304832, 9457248, 18914496]

約数ペア:

[(1, 18914496), (2, 9457248), (3, 6304832), (4, 4728624), (6, 3152416), (8, 2364312), (12, 1576208), (16, 1182156), (24, 788104), (29, 652224), (32, 591078), (43, 439872), (48, 394052), (58, 326112), (64, 295539), (79, 239424), (86, 219936), (87, 217408), (96, 197026), (116, 163056), (129, 146624), (158, 119712), (172, 109968), (174, 108704), (192, 98513), (232, 81528), (237, 79808), (258, 73312), (316, 59856), (344, 54984), (348, 54352), (464, 40764), (474, 39904), (516, 36656), (632, 29928), (688, 27492), (696, 27176), (928, 20382), (948, 19952), (1032, 18328), (1247, 15168), (1264, 14964), (1376, 13746), (1392, 13588), (1856, 10191), (1896, 9976), (2064, 9164), (2291, 8256), (2494, 7584), (2528, 7482), (2752, 6873), (2784, 6794), (3397, 5568), (3741, 5056), (3792, 4988), (4128, 4582)]