15695150260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{21727}}^1$

素因数の和:23656

約数の個数: 48

約数和(自身を含む): 34714391040

約数和(自身を除く): 19019240780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1901, 3802, 7604, 9505, 19010, 21727, 36119, 38020, 43454, 72238, 86908, 108635, 144476, 180595, 217270, 361190, 412813, 434540, 722380, 825626, 1651252, 2064065, 4128130, 8256260, 41303027, 82606054, 165212108, 206515135, 413030270, 784757513, 826060540, 1569515026, 3139030052, 3923787565, 7847575130, 15695150260]

約数ペア:

[(1, 15695150260), (2, 7847575130), (4, 3923787565), (5, 3139030052), (10, 1569515026), (19, 826060540), (20, 784757513), (38, 413030270), (76, 206515135), (95, 165212108), (190, 82606054), (380, 41303027), (1901, 8256260), (3802, 4128130), (7604, 2064065), (9505, 1651252), (19010, 825626), (21727, 722380), (36119, 434540), (38020, 412813), (43454, 361190), (72238, 217270), (86908, 180595), (108635, 144476)]