12485872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 29855232

約数和(自身を除く): 17369360

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 131, 148, 161, 184, 259, 262, 296, 322, 368, 518, 524, 592, 644, 851, 917, 1036, 1048, 1288, 1702, 1834, 2072, 2096, 2576, 3013, 3404, 3668, 4144, 4847, 5957, 6026, 6808, 7336, 9694, 11914, 12052, 13616, 14672, 19388, 21091, 23828, 24104, 33929, 38776, 42182, 47656, 48208, 67858, 77552, 84364, 95312, 111481, 135716, 168728, 222962, 271432, 337456, 445924, 542864, 780367, 891848, 1560734, 1783696, 3121468, 6242936, 12485872]

約数ペア:

[(1, 12485872), (2, 6242936), (4, 3121468), (7, 1783696), (8, 1560734), (14, 891848), (16, 780367), (23, 542864), (28, 445924), (37, 337456), (46, 271432), (56, 222962), (74, 168728), (92, 135716), (112, 111481), (131, 95312), (148, 84364), (161, 77552), (184, 67858), (259, 48208), (262, 47656), (296, 42182), (322, 38776), (368, 33929), (518, 24104), (524, 23828), (592, 21091), (644, 19388), (851, 14672), (917, 13616), (1036, 12052), (1048, 11914), (1288, 9694), (1702, 7336), (1834, 6808), (2072, 6026), (2096, 5957), (2576, 4847), (3013, 4144), (3404, 3668)]