1387755144

素因数分解:

$2^3\times 3^2\times {\mathrm{1861}}^1\times {\mathrm{10357}}^1$

素因数の和:12230

約数の個数: 48

約数和(自身を含む): 3760886220

約数和(自身を除く): 2373131076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1861, 3722, 5583, 7444, 10357, 11166, 14888, 16749, 20714, 22332, 31071, 33498, 41428, 44664, 62142, 66996, 82856, 93213, 124284, 133992, 186426, 248568, 372852, 745704, 19274377, 38548754, 57823131, 77097508, 115646262, 154195016, 173469393, 231292524, 346938786, 462585048, 693877572, 1387755144]

約数ペア:

[(1, 1387755144), (2, 693877572), (3, 462585048), (4, 346938786), (6, 231292524), (8, 173469393), (9, 154195016), (12, 115646262), (18, 77097508), (24, 57823131), (36, 38548754), (72, 19274377), (1861, 745704), (3722, 372852), (5583, 248568), (7444, 186426), (10357, 133992), (11166, 124284), (14888, 93213), (16749, 82856), (20714, 66996), (22332, 62142), (31071, 44664), (33498, 41428)]