15663075946

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1\times {\mathrm{16091}}^1$

素因数の和:19146

約数の個数: 32

約数和(自身を含む): 28029431808

約数和(自身を除く): 12366355862

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3023, 6046, 16091, 21161, 32182, 42322, 69529, 112637, 139058, 225274, 370093, 486703, 740186, 973406, 2590651, 5181302, 48643093, 97286186, 340501651, 681003302, 1118791139, 2237582278, 7831537973, 15663075946]

約数ペア:

[(1, 15663075946), (2, 7831537973), (7, 2237582278), (14, 1118791139), (23, 681003302), (46, 340501651), (161, 97286186), (322, 48643093), (3023, 5181302), (6046, 2590651), (16091, 973406), (21161, 740186), (32182, 486703), (42322, 370093), (69529, 225274), (112637, 139058)]