15691308856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{8243}}^1\times {\mathrm{13997}}^1$

素因数の和:22263

約数の個数: 32

約数和(自身を含む): 31157868240

約数和(自身を除く): 15466559384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 8243, 13997, 16486, 27994, 32972, 55988, 65944, 111976, 140131, 237949, 280262, 475898, 560524, 951796, 1121048, 1903592, 115377271, 230754542, 461509084, 923018168, 1961413607, 3922827214, 7845654428, 15691308856]

約数ペア:

[(1, 15691308856), (2, 7845654428), (4, 3922827214), (8, 1961413607), (17, 923018168), (34, 461509084), (68, 230754542), (136, 115377271), (8243, 1903592), (13997, 1121048), (16486, 951796), (27994, 560524), (32972, 475898), (55988, 280262), (65944, 237949), (111976, 140131)]