57831516

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{28183}}^1$

素因数の和:28215

約数の個数: 48

約数和(自身を含む): 157830400

約数和(自身を除く): 99998884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 28183, 56366, 84549, 112732, 169098, 253647, 338196, 507294, 535477, 760941, 1014588, 1070954, 1521882, 1606431, 2141908, 3043764, 3212862, 4819293, 6425724, 9638586, 14457879, 19277172, 28915758, 57831516]

約数ペア:

[(1, 57831516), (2, 28915758), (3, 19277172), (4, 14457879), (6, 9638586), (9, 6425724), (12, 4819293), (18, 3212862), (19, 3043764), (27, 2141908), (36, 1606431), (38, 1521882), (54, 1070954), (57, 1014588), (76, 760941), (108, 535477), (114, 507294), (171, 338196), (228, 253647), (342, 169098), (513, 112732), (684, 84549), (1026, 56366), (2052, 28183)]