38216984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 81032400

約数和(自身を除く): 42815416

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1229, 1352, 2392, 2458, 3887, 4916, 7774, 9832, 15548, 15977, 28267, 31096, 31954, 56534, 63908, 113068, 127816, 207701, 226136, 367471, 415402, 734942, 830804, 1469884, 1661608, 2939768, 4777123, 9554246, 19108492, 38216984]

約数ペア:

[(1, 38216984), (2, 19108492), (4, 9554246), (8, 4777123), (13, 2939768), (23, 1661608), (26, 1469884), (46, 830804), (52, 734942), (92, 415402), (104, 367471), (169, 226136), (184, 207701), (299, 127816), (338, 113068), (598, 63908), (676, 56534), (1196, 31954), (1229, 31096), (1352, 28267), (2392, 15977), (2458, 15548), (3887, 9832), (4916, 7774)]