15691476928611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{4243}}^1\times {\mathrm{4271}}^1$

素因数の和:9928

約数の個数: 64

約数和(自身を含む): 24053921832960

約数和(自身を除く): 8362444904349

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1381, 4143, 4243, 4271, 12729, 12813, 15191, 26239, 45573, 46673, 46981, 78717, 80617, 81149, 140019, 140943, 241851, 243447, 288629, 865887, 886787, 892639, 2660361, 2677917, 5859583, 5898251, 17578749, 17694753, 18121853, 54365559, 64455413, 64880761, 111332077, 112066769, 193366239, 194642283, 199340383, 333996231, 336200307, 344315207, 598021149, 1032945621, 1224652847, 1232734459, 3673958541, 3698203377, 3787467277, 11362401831, 25026278993, 75078836979, 275289068923, 475499300867, 825867206769, 1426497902601, 5230492309537, 15691476928611]

約数ペア:

[(1, 15691476928611), (3, 5230492309537), (11, 1426497902601), (19, 825867206769), (33, 475499300867), (57, 275289068923), (209, 75078836979), (627, 25026278993), (1381, 11362401831), (4143, 3787467277), (4243, 3698203377), (4271, 3673958541), (12729, 1232734459), (12813, 1224652847), (15191, 1032945621), (26239, 598021149), (45573, 344315207), (46673, 336200307), (46981, 333996231), (78717, 199340383), (80617, 194642283), (81149, 193366239), (140019, 112066769), (140943, 111332077), (241851, 64880761), (243447, 64455413), (288629, 54365559), (865887, 18121853), (886787, 17694753), (892639, 17578749), (2660361, 5898251), (2677917, 5859583)]