15662987288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{34919}}^1$

素因数の和:35184

約数の個数: 64

約数和(自身を含む): 33439392000

約数和(自身を除く): 17776404712

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 227, 247, 454, 494, 908, 988, 1816, 1976, 2951, 4313, 5902, 8626, 11804, 17252, 23608, 34504, 34919, 56069, 69838, 112138, 139676, 224276, 279352, 448552, 453947, 663461, 907894, 1326922, 1815788, 2653844, 3631576, 5307688, 7926613, 8624993, 15853226, 17249986, 31706452, 34499972, 63412904, 68999944, 103045969, 150605647, 206091938, 301211294, 412183876, 602422588, 824367752, 1204845176, 1957873411, 3915746822, 7831493644, 15662987288]

約数ペア:

[(1, 15662987288), (2, 7831493644), (4, 3915746822), (8, 1957873411), (13, 1204845176), (19, 824367752), (26, 602422588), (38, 412183876), (52, 301211294), (76, 206091938), (104, 150605647), (152, 103045969), (227, 68999944), (247, 63412904), (454, 34499972), (494, 31706452), (908, 17249986), (988, 15853226), (1816, 8624993), (1976, 7926613), (2951, 5307688), (4313, 3631576), (5902, 2653844), (8626, 1815788), (11804, 1326922), (17252, 907894), (23608, 663461), (34504, 453947), (34919, 448552), (56069, 279352), (69838, 224276), (112138, 139676)]