31896832

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 71229312

約数和(自身を除く): 39332480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 241, 256, 352, 376, 482, 517, 704, 752, 964, 1034, 1408, 1504, 1928, 2068, 2651, 2816, 3008, 3856, 4136, 5302, 6016, 7712, 8272, 10604, 11327, 12032, 15424, 16544, 21208, 22654, 30848, 33088, 42416, 45308, 61696, 66176, 84832, 90616, 124597, 132352, 169664, 181232, 249194, 339328, 362464, 498388, 678656, 724928, 996776, 1449856, 1993552, 2899712, 3987104, 7974208, 15948416, 31896832]

約数ペア:

[(1, 31896832), (2, 15948416), (4, 7974208), (8, 3987104), (11, 2899712), (16, 1993552), (22, 1449856), (32, 996776), (44, 724928), (47, 678656), (64, 498388), (88, 362464), (94, 339328), (128, 249194), (176, 181232), (188, 169664), (241, 132352), (256, 124597), (352, 90616), (376, 84832), (482, 66176), (517, 61696), (704, 45308), (752, 42416), (964, 33088), (1034, 30848), (1408, 22654), (1504, 21208), (1928, 16544), (2068, 15424), (2651, 12032), (2816, 11327), (3008, 10604), (3856, 8272), (4136, 7712), (5302, 6016)]