26992264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 30161336

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 59, 83, 104, 106, 118, 166, 212, 236, 332, 424, 472, 664, 689, 767, 1079, 1378, 1534, 2158, 2756, 3068, 3127, 4316, 4399, 4897, 5512, 6136, 6254, 8632, 8798, 9794, 12508, 17596, 19588, 25016, 35192, 39176, 40651, 57187, 63661, 81302, 114374, 127322, 162604, 228748, 254644, 259541, 325208, 457496, 509288, 519082, 1038164, 2076328, 3374033, 6748066, 13496132, 26992264]

約数ペア:

[(1, 26992264), (2, 13496132), (4, 6748066), (8, 3374033), (13, 2076328), (26, 1038164), (52, 519082), (53, 509288), (59, 457496), (83, 325208), (104, 259541), (106, 254644), (118, 228748), (166, 162604), (212, 127322), (236, 114374), (332, 81302), (424, 63661), (472, 57187), (664, 40651), (689, 39176), (767, 35192), (1079, 25016), (1378, 19588), (1534, 17596), (2158, 12508), (2756, 9794), (3068, 8798), (3127, 8632), (4316, 6254), (4399, 6136), (4897, 5512)]