21836698424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{12547}}^1$

素因数の和:12828

約数の個数: 64

約数和(自身を含む): 44233205760

約数和(自身を除く): 22396507336

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 191, 268, 382, 536, 764, 1139, 1528, 2278, 3247, 4556, 6494, 9112, 12547, 12797, 12988, 25094, 25594, 25976, 50188, 51188, 100376, 102376, 213299, 217549, 426598, 435098, 840649, 853196, 870196, 1681298, 1706392, 1740392, 2396477, 3362596, 4792954, 6725192, 9585908, 14291033, 19171816, 28582066, 40740109, 57164132, 81480218, 114328264, 160563959, 162960436, 321127918, 325920872, 642255836, 1284511672, 2729587303, 5459174606, 10918349212, 21836698424]

約数ペア:

[(1, 21836698424), (2, 10918349212), (4, 5459174606), (8, 2729587303), (17, 1284511672), (34, 642255836), (67, 325920872), (68, 321127918), (134, 162960436), (136, 160563959), (191, 114328264), (268, 81480218), (382, 57164132), (536, 40740109), (764, 28582066), (1139, 19171816), (1528, 14291033), (2278, 9585908), (3247, 6725192), (4556, 4792954), (6494, 3362596), (9112, 2396477), (12547, 1740392), (12797, 1706392), (12988, 1681298), (25094, 870196), (25594, 853196), (25976, 840649), (50188, 435098), (51188, 426598), (100376, 217549), (102376, 213299)]