38973376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 56

約数和(自身を含む): 84134960

約数和(自身を除く): 45161584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 278, 337, 416, 556, 674, 832, 1112, 1348, 1807, 2224, 2696, 3614, 4381, 4448, 5392, 7228, 8762, 8896, 10784, 14456, 17524, 21568, 28912, 35048, 46843, 57824, 70096, 93686, 115648, 140192, 187372, 280384, 374744, 608959, 749488, 1217918, 1498976, 2435836, 2997952, 4871672, 9743344, 19486688, 38973376]

約数ペア:

[(1, 38973376), (2, 19486688), (4, 9743344), (8, 4871672), (13, 2997952), (16, 2435836), (26, 1498976), (32, 1217918), (52, 749488), (64, 608959), (104, 374744), (139, 280384), (208, 187372), (278, 140192), (337, 115648), (416, 93686), (556, 70096), (674, 57824), (832, 46843), (1112, 35048), (1348, 28912), (1807, 21568), (2224, 17524), (2696, 14456), (3614, 10784), (4381, 8896), (4448, 8762), (5392, 7228)]