12946528

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 30149280

約数和(自身を除く): 17202752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 1993, 3248, 3986, 6496, 7972, 13951, 15944, 27902, 31888, 55804, 57797, 63776, 111608, 115594, 223216, 231188, 404579, 446432, 462376, 809158, 924752, 1618316, 1849504, 3236632, 6473264, 12946528]

約数ペア:

[(1, 12946528), (2, 6473264), (4, 3236632), (7, 1849504), (8, 1618316), (14, 924752), (16, 809158), (28, 462376), (29, 446432), (32, 404579), (56, 231188), (58, 223216), (112, 115594), (116, 111608), (203, 63776), (224, 57797), (232, 55804), (406, 31888), (464, 27902), (812, 15944), (928, 13951), (1624, 7972), (1993, 6496), (3248, 3986)]