13421448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9842

約数の個数: 48

約数和(自身を含む): 38266800

約数和(自身を除く): 24845352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 9811, 19622, 29433, 39244, 58866, 78488, 88299, 117732, 176598, 186409, 235464, 353196, 372818, 559227, 706392, 745636, 1118454, 1491272, 1677681, 2236908, 3355362, 4473816, 6710724, 13421448]

約数ペア:

[(1, 13421448), (2, 6710724), (3, 4473816), (4, 3355362), (6, 2236908), (8, 1677681), (9, 1491272), (12, 1118454), (18, 745636), (19, 706392), (24, 559227), (36, 372818), (38, 353196), (57, 235464), (72, 186409), (76, 176598), (114, 117732), (152, 88299), (171, 78488), (228, 58866), (342, 39244), (456, 29433), (684, 19622), (1368, 9811)]