31356384

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17191}}^1$

素因数の和:17223

約数の個数: 48

約数和(自身を含む): 86647680

約数和(自身を除く): 55291296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 17191, 34382, 51573, 68764, 103146, 137528, 206292, 275056, 326629, 412584, 550112, 653258, 825168, 979887, 1306516, 1650336, 1959774, 2613032, 3919548, 5226064, 7839096, 10452128, 15678192, 31356384]

約数ペア:

[(1, 31356384), (2, 15678192), (3, 10452128), (4, 7839096), (6, 5226064), (8, 3919548), (12, 2613032), (16, 1959774), (19, 1650336), (24, 1306516), (32, 979887), (38, 825168), (48, 653258), (57, 550112), (76, 412584), (96, 326629), (114, 275056), (152, 206292), (228, 137528), (304, 103146), (456, 68764), (608, 51573), (912, 34382), (1824, 17191)]