15693282020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{399727}}^1$

素因数の和:399900

約数の個数: 48

約数和(自身を含む): 35726089728

約数和(自身を除く): 20032807708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 9815, 19630, 39260, 399727, 799454, 1598908, 1998635, 3997270, 5196451, 7994540, 10392902, 20785804, 25982255, 51964510, 60358777, 103929020, 120717554, 241435108, 301793885, 603587770, 784664101, 1207175540, 1569328202, 3138656404, 3923320505, 7846641010, 15693282020]

約数ペア:

[(1, 15693282020), (2, 7846641010), (4, 3923320505), (5, 3138656404), (10, 1569328202), (13, 1207175540), (20, 784664101), (26, 603587770), (52, 301793885), (65, 241435108), (130, 120717554), (151, 103929020), (260, 60358777), (302, 51964510), (604, 25982255), (755, 20785804), (1510, 10392902), (1963, 7994540), (3020, 5196451), (3926, 3997270), (7852, 1998635), (9815, 1598908), (19630, 799454), (39260, 399727)]