16541172

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2722

約数の個数: 60

約数和(自身を含む): 45534720

約数和(自身を除く): 28993548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 2687, 3078, 5374, 6156, 8061, 10748, 16122, 24183, 32244, 48366, 51053, 72549, 96732, 102106, 145098, 153159, 204212, 217647, 290196, 306318, 435294, 459477, 612636, 870588, 918954, 1378431, 1837908, 2756862, 4135293, 5513724, 8270586, 16541172]

約数ペア:

[(1, 16541172), (2, 8270586), (3, 5513724), (4, 4135293), (6, 2756862), (9, 1837908), (12, 1378431), (18, 918954), (19, 870588), (27, 612636), (36, 459477), (38, 435294), (54, 306318), (57, 290196), (76, 217647), (81, 204212), (108, 153159), (114, 145098), (162, 102106), (171, 96732), (228, 72549), (324, 51053), (342, 48366), (513, 32244), (684, 24183), (1026, 16122), (1539, 10748), (2052, 8061), (2687, 6156), (3078, 5374)]