16347591088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{209929}}^1$

素因数の和:210125

約数の個数: 40

約数和(自身を含む): 32903588480

約数和(自身を除く): 16555997392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 4867, 9734, 19468, 38936, 77872, 209929, 419858, 839716, 1679432, 3358864, 6507799, 13015598, 26031196, 32958853, 52062392, 65917706, 104124784, 131835412, 263670824, 527341648, 1021724443, 2043448886, 4086897772, 8173795544, 16347591088]

約数ペア:

[(1, 16347591088), (2, 8173795544), (4, 4086897772), (8, 2043448886), (16, 1021724443), (31, 527341648), (62, 263670824), (124, 131835412), (157, 104124784), (248, 65917706), (314, 52062392), (496, 32958853), (628, 26031196), (1256, 13015598), (2512, 6507799), (4867, 3358864), (9734, 1679432), (19468, 839716), (38936, 419858), (77872, 209929)]