2121960224

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{761}}^1\times {\mathrm{1103}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 4239889920

約数和(自身を除く): 2117929696

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 761, 1103, 1264, 1522, 2206, 2528, 3044, 4412, 6088, 8824, 12176, 17648, 24352, 35296, 60119, 87137, 120238, 174274, 240476, 348548, 480952, 697096, 839383, 961904, 1394192, 1678766, 1923808, 2788384, 3357532, 6715064, 13430128, 26860256, 66311257, 132622514, 265245028, 530490056, 1060980112, 2121960224]

約数ペア:

[(1, 2121960224), (2, 1060980112), (4, 530490056), (8, 265245028), (16, 132622514), (32, 66311257), (79, 26860256), (158, 13430128), (316, 6715064), (632, 3357532), (761, 2788384), (1103, 1923808), (1264, 1678766), (1522, 1394192), (2206, 961904), (2528, 839383), (3044, 697096), (4412, 480952), (6088, 348548), (8824, 240476), (12176, 174274), (17648, 120238), (24352, 87137), (35296, 60119)]