15695401953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 28574208000

約数和(自身を除く): 12878806047

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 133, 203, 209, 231, 317, 319, 389, 399, 551, 609, 627, 951, 957, 1167, 1463, 1653, 2219, 2233, 2723, 3487, 3857, 4279, 4389, 6023, 6061, 6657, 6699, 7391, 8169, 9193, 10461, 11281, 11571, 12837, 18069, 18183, 22173, 24409, 27579, 29953, 33843, 42161, 42427, 51737, 64351, 66253, 73227, 78967, 81301, 89859, 101123, 123313, 124091, 126483, 127281, 155211, 174667, 193053, 198759, 214339, 236901, 243903, 303369, 369939, 372273, 463771, 524001, 569107, 643017, 707861, 863191, 868637, 1222669, 1356443, 1391313, 1500373, 1707321, 1921337, 2123583, 2342947, 2357729, 2589573, 2605911, 3576077, 3668007, 4069329, 4501119, 5764011, 7028841, 7073187, 9495101, 10728231, 13449359, 16400629, 16504103, 25032539, 25772417, 28485303, 39336847, 40348077, 49201887, 49512309, 67945463, 75097617, 77317251, 118010541, 180406919, 203836389, 275357929, 475618241, 541220757, 747400093, 826073787, 1426854723, 2242200279, 5231800651, 15695401953]

約数ペア:

[(1, 15695401953), (3, 5231800651), (7, 2242200279), (11, 1426854723), (19, 826073787), (21, 747400093), (29, 541220757), (33, 475618241), (57, 275357929), (77, 203836389), (87, 180406919), (133, 118010541), (203, 77317251), (209, 75097617), (231, 67945463), (317, 49512309), (319, 49201887), (389, 40348077), (399, 39336847), (551, 28485303), (609, 25772417), (627, 25032539), (951, 16504103), (957, 16400629), (1167, 13449359), (1463, 10728231), (1653, 9495101), (2219, 7073187), (2233, 7028841), (2723, 5764011), (3487, 4501119), (3857, 4069329), (4279, 3668007), (4389, 3576077), (6023, 2605911), (6061, 2589573), (6657, 2357729), (6699, 2342947), (7391, 2123583), (8169, 1921337), (9193, 1707321), (10461, 1500373), (11281, 1391313), (11571, 1356443), (12837, 1222669), (18069, 868637), (18183, 863191), (22173, 707861), (24409, 643017), (27579, 569107), (29953, 524001), (33843, 463771), (42161, 372273), (42427, 369939), (51737, 303369), (64351, 243903), (66253, 236901), (73227, 214339), (78967, 198759), (81301, 193053), (89859, 174667), (101123, 155211), (123313, 127281), (124091, 126483)]