12806848

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 27432000

約数和(自身を除く): 14625152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 149, 158, 272, 298, 316, 544, 596, 632, 1088, 1192, 1264, 1343, 2384, 2528, 2533, 2686, 4768, 5056, 5066, 5372, 9536, 10132, 10744, 11771, 20264, 21488, 23542, 40528, 42976, 47084, 81056, 85952, 94168, 162112, 188336, 200107, 376672, 400214, 753344, 800428, 1600856, 3201712, 6403424, 12806848]

約数ペア:

[(1, 12806848), (2, 6403424), (4, 3201712), (8, 1600856), (16, 800428), (17, 753344), (32, 400214), (34, 376672), (64, 200107), (68, 188336), (79, 162112), (136, 94168), (149, 85952), (158, 81056), (272, 47084), (298, 42976), (316, 40528), (544, 23542), (596, 21488), (632, 20264), (1088, 11771), (1192, 10744), (1264, 10132), (1343, 9536), (2384, 5372), (2528, 5066), (2533, 5056), (2686, 4768)]