2007494912

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5839}}^1$

素因数の和:5951

約数の個数: 72

約数和(自身を含む): 4297305600

約数和(自身を除く): 2289810688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 256, 272, 316, 544, 632, 1088, 1264, 1343, 2176, 2528, 2686, 4352, 5056, 5372, 5839, 10112, 10744, 11678, 20224, 21488, 23356, 42976, 46712, 85952, 93424, 99263, 171904, 186848, 198526, 343808, 373696, 397052, 461281, 747392, 794104, 922562, 1494784, 1588208, 1845124, 3176416, 3690248, 6352832, 7380496, 7841777, 12705664, 14760992, 15683554, 25411328, 29521984, 31367108, 59043968, 62734216, 118087936, 125468432, 250936864, 501873728, 1003747456, 2007494912]

約数ペア:

[(1, 2007494912), (2, 1003747456), (4, 501873728), (8, 250936864), (16, 125468432), (17, 118087936), (32, 62734216), (34, 59043968), (64, 31367108), (68, 29521984), (79, 25411328), (128, 15683554), (136, 14760992), (158, 12705664), (256, 7841777), (272, 7380496), (316, 6352832), (544, 3690248), (632, 3176416), (1088, 1845124), (1264, 1588208), (1343, 1494784), (2176, 922562), (2528, 794104), (2686, 747392), (4352, 461281), (5056, 397052), (5372, 373696), (5839, 343808), (10112, 198526), (10744, 186848), (11678, 171904), (20224, 99263), (21488, 93424), (23356, 85952), (42976, 46712)]