18332928

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 54074020

約数和(自身を除く): 35741092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 109, 128, 144, 146, 192, 218, 219, 256, 288, 292, 327, 384, 436, 438, 576, 584, 654, 657, 768, 872, 876, 981, 1152, 1168, 1308, 1314, 1744, 1752, 1962, 2304, 2336, 2616, 2628, 3488, 3504, 3924, 4672, 5232, 5256, 6976, 7008, 7848, 7957, 9344, 10464, 10512, 13952, 14016, 15696, 15914, 18688, 20928, 21024, 23871, 27904, 28032, 31392, 31828, 41856, 42048, 47742, 56064, 62784, 63656, 71613, 83712, 84096, 95484, 125568, 127312, 143226, 168192, 190968, 251136, 254624, 286452, 381936, 509248, 572904, 763872, 1018496, 1145808, 1527744, 2036992, 2291616, 3055488, 4583232, 6110976, 9166464, 18332928]

約数ペア:

[(1, 18332928), (2, 9166464), (3, 6110976), (4, 4583232), (6, 3055488), (8, 2291616), (9, 2036992), (12, 1527744), (16, 1145808), (18, 1018496), (24, 763872), (32, 572904), (36, 509248), (48, 381936), (64, 286452), (72, 254624), (73, 251136), (96, 190968), (109, 168192), (128, 143226), (144, 127312), (146, 125568), (192, 95484), (218, 84096), (219, 83712), (256, 71613), (288, 63656), (292, 62784), (327, 56064), (384, 47742), (436, 42048), (438, 41856), (576, 31828), (584, 31392), (654, 28032), (657, 27904), (768, 23871), (872, 21024), (876, 20928), (981, 18688), (1152, 15914), (1168, 15696), (1308, 14016), (1314, 13952), (1744, 10512), (1752, 10464), (1962, 9344), (2304, 7957), (2336, 7848), (2616, 7008), (2628, 6976), (3488, 5256), (3504, 5232), (3924, 4672)]