1427831912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1321}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 3042715200

約数和(自身を除く): 1614883288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 547, 988, 1094, 1321, 1976, 2188, 2642, 4376, 5284, 7111, 10393, 10568, 14222, 17173, 20786, 25099, 28444, 34346, 41572, 50198, 56888, 68692, 83144, 100396, 135109, 137384, 200792, 270218, 326287, 540436, 652574, 722587, 1080872, 1305148, 1445174, 2610296, 2890348, 5780696, 9393631, 13729153, 18787262, 27458306, 37574524, 54916612, 75149048, 109833224, 178478989, 356957978, 713915956, 1427831912]

約数ペア:

[(1, 1427831912), (2, 713915956), (4, 356957978), (8, 178478989), (13, 109833224), (19, 75149048), (26, 54916612), (38, 37574524), (52, 27458306), (76, 18787262), (104, 13729153), (152, 9393631), (247, 5780696), (494, 2890348), (547, 2610296), (988, 1445174), (1094, 1305148), (1321, 1080872), (1976, 722587), (2188, 652574), (2642, 540436), (4376, 326287), (5284, 270218), (7111, 200792), (10393, 137384), (10568, 135109), (14222, 100396), (17173, 83144), (20786, 68692), (25099, 56888), (28444, 50198), (34346, 41572)]