16812816

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 46080384

約数和(自身を除く): 29267568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 97, 138, 157, 184, 194, 276, 291, 314, 368, 388, 471, 552, 582, 628, 776, 942, 1104, 1164, 1256, 1552, 1884, 2231, 2328, 2512, 3611, 3768, 4462, 4656, 6693, 7222, 7536, 8924, 10833, 13386, 14444, 15229, 17848, 21666, 26772, 28888, 30458, 35696, 43332, 45687, 53544, 57776, 60916, 86664, 91374, 107088, 121832, 173328, 182748, 243664, 350267, 365496, 700534, 730992, 1050801, 1401068, 2101602, 2802136, 4203204, 5604272, 8406408, 16812816]

約数ペア:

[(1, 16812816), (2, 8406408), (3, 5604272), (4, 4203204), (6, 2802136), (8, 2101602), (12, 1401068), (16, 1050801), (23, 730992), (24, 700534), (46, 365496), (48, 350267), (69, 243664), (92, 182748), (97, 173328), (138, 121832), (157, 107088), (184, 91374), (194, 86664), (276, 60916), (291, 57776), (314, 53544), (368, 45687), (388, 43332), (471, 35696), (552, 30458), (582, 28888), (628, 26772), (776, 21666), (942, 17848), (1104, 15229), (1164, 14444), (1256, 13386), (1552, 10833), (1884, 8924), (2231, 7536), (2328, 7222), (2512, 6693), (3611, 4656), (3768, 4462)]