15665416970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{28111}}^1$

素因数の和:28563

約数の個数: 64

約数和(自身を含む): 34004275200

約数和(自身を除く): 18338858230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 419, 665, 838, 1330, 2095, 2933, 4190, 5866, 7961, 14665, 15922, 28111, 29330, 39805, 55727, 56222, 79610, 111454, 140555, 196777, 278635, 281110, 393554, 534109, 557270, 983885, 1068218, 1967770, 2670545, 3738763, 5341090, 7477526, 11778509, 18693815, 23557018, 37387630, 58892545, 82449563, 117785090, 164899126, 223791671, 412247815, 447583342, 824495630, 1118958355, 1566541697, 2237916710, 3133083394, 7832708485, 15665416970]

約数ペア:

[(1, 15665416970), (2, 7832708485), (5, 3133083394), (7, 2237916710), (10, 1566541697), (14, 1118958355), (19, 824495630), (35, 447583342), (38, 412247815), (70, 223791671), (95, 164899126), (133, 117785090), (190, 82449563), (266, 58892545), (419, 37387630), (665, 23557018), (838, 18693815), (1330, 11778509), (2095, 7477526), (2933, 5341090), (4190, 3738763), (5866, 2670545), (7961, 1967770), (14665, 1068218), (15922, 983885), (28111, 557270), (29330, 534109), (39805, 393554), (55727, 281110), (56222, 278635), (79610, 196777), (111454, 140555)]