28425356056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{6421}}^1$

素因数の和:7244

約数の個数: 64

約数和(自身を含む): 57830366880

約数和(自身を除く): 29405010824

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 757, 1462, 1514, 2924, 3028, 5848, 6056, 6421, 12842, 12869, 25684, 25738, 32551, 51368, 51476, 65102, 102952, 109157, 130204, 218314, 260408, 276103, 436628, 552206, 553367, 873256, 1104412, 1106734, 2208824, 2213468, 4426936, 4693751, 4860697, 9387502, 9721394, 18775004, 19442788, 37550008, 38885576, 82631849, 165263698, 209009971, 330527396, 418019942, 661054792, 836039884, 1672079768, 3553169507, 7106339014, 14212678028, 28425356056]

約数ペア:

[(1, 28425356056), (2, 14212678028), (4, 7106339014), (8, 3553169507), (17, 1672079768), (34, 836039884), (43, 661054792), (68, 418019942), (86, 330527396), (136, 209009971), (172, 165263698), (344, 82631849), (731, 38885576), (757, 37550008), (1462, 19442788), (1514, 18775004), (2924, 9721394), (3028, 9387502), (5848, 4860697), (6056, 4693751), (6421, 4426936), (12842, 2213468), (12869, 2208824), (25684, 1106734), (25738, 1104412), (32551, 873256), (51368, 553367), (51476, 552206), (65102, 436628), (102952, 276103), (109157, 260408), (130204, 218314)]