12911392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 28079352

約数和(自身を除く): 15167960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 757, 1066, 1312, 1514, 2132, 3028, 4264, 6056, 8528, 9841, 12112, 17056, 19682, 24224, 31037, 39364, 62074, 78728, 124148, 157456, 248296, 314912, 403481, 496592, 806962, 993184, 1613924, 3227848, 6455696, 12911392]

約数ペア:

[(1, 12911392), (2, 6455696), (4, 3227848), (8, 1613924), (13, 993184), (16, 806962), (26, 496592), (32, 403481), (41, 314912), (52, 248296), (82, 157456), (104, 124148), (164, 78728), (208, 62074), (328, 39364), (416, 31037), (533, 24224), (656, 19682), (757, 17056), (1066, 12112), (1312, 9841), (1514, 8528), (2132, 6056), (3028, 4264)]