31451488

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 65270016

約数和(自身を除く): 33818528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 151, 184, 283, 302, 368, 566, 604, 736, 1132, 1208, 2264, 2416, 3473, 4528, 4832, 6509, 6946, 9056, 13018, 13892, 26036, 27784, 42733, 52072, 55568, 85466, 104144, 111136, 170932, 208288, 341864, 683728, 982859, 1367456, 1965718, 3931436, 7862872, 15725744, 31451488]

約数ペア:

[(1, 31451488), (2, 15725744), (4, 7862872), (8, 3931436), (16, 1965718), (23, 1367456), (32, 982859), (46, 683728), (92, 341864), (151, 208288), (184, 170932), (283, 111136), (302, 104144), (368, 85466), (566, 55568), (604, 52072), (736, 42733), (1132, 27784), (1208, 26036), (2264, 13892), (2416, 13018), (3473, 9056), (4528, 6946), (4832, 6509)]