15794790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 64

約数和(自身を含む): 43172352

約数和(自身を除く): 27377562

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2081, 2530, 3795, 4162, 6243, 7590, 10405, 12486, 20810, 22891, 31215, 45782, 47863, 62430, 68673, 95726, 114455, 137346, 143589, 228910, 239315, 287178, 343365, 478630, 526493, 686730, 717945, 1052986, 1435890, 1579479, 2632465, 3158958, 5264930, 7897395, 15794790]

約数ペア:

[(1, 15794790), (2, 7897395), (3, 5264930), (5, 3158958), (6, 2632465), (10, 1579479), (11, 1435890), (15, 1052986), (22, 717945), (23, 686730), (30, 526493), (33, 478630), (46, 343365), (55, 287178), (66, 239315), (69, 228910), (110, 143589), (115, 137346), (138, 114455), (165, 95726), (230, 68673), (253, 62430), (330, 47863), (345, 45782), (506, 31215), (690, 22891), (759, 20810), (1265, 12486), (1518, 10405), (2081, 7590), (2530, 6243), (3795, 4162)]