2015429388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{24659}}^1$

素因数の和:24819

約数の個数: 72

約数和(自身を含む): 5510030400

約数和(自身を除く): 3494601012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 11676, 13622, 20433, 24659, 27244, 40866, 49318, 73977, 81732, 98636, 147954, 172613, 295908, 345226, 517839, 690452, 1035678, 1208291, 2071356, 2416582, 3427601, 3624873, 4833164, 6855202, 7249746, 10282803, 13710404, 14499492, 20565606, 23993207, 41131212, 47986414, 71979621, 95972828, 143959242, 167952449, 287918484, 335904898, 503857347, 671809796, 1007714694, 2015429388]

約数ペア:

[(1, 2015429388), (2, 1007714694), (3, 671809796), (4, 503857347), (6, 335904898), (7, 287918484), (12, 167952449), (14, 143959242), (21, 95972828), (28, 71979621), (42, 47986414), (49, 41131212), (84, 23993207), (98, 20565606), (139, 14499492), (147, 13710404), (196, 10282803), (278, 7249746), (294, 6855202), (417, 4833164), (556, 3624873), (588, 3427601), (834, 2416582), (973, 2071356), (1668, 1208291), (1946, 1035678), (2919, 690452), (3892, 517839), (5838, 345226), (6811, 295908), (11676, 172613), (13622, 147954), (20433, 98636), (24659, 81732), (27244, 73977), (40866, 49318)]