15678869217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{12547}}^1$

素因数の和:14573

約数の個数: 32

約数和(自身を含む): 24019883520

約数和(自身を除く): 8341014303

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1993, 5979, 12547, 21923, 37641, 37867, 65769, 113601, 138017, 238393, 414051, 416537, 715179, 1249611, 2622323, 7866969, 25006171, 75018513, 275067881, 475117249, 825203643, 1425351747, 5226289739, 15678869217]

約数ペア:

[(1, 15678869217), (3, 5226289739), (11, 1425351747), (19, 825203643), (33, 475117249), (57, 275067881), (209, 75018513), (627, 25006171), (1993, 7866969), (5979, 2622323), (12547, 1249611), (21923, 715179), (37641, 416537), (37867, 414051), (65769, 238393), (113601, 138017)]