2016002968

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{1171}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 4394718720

約数和(自身を除く): 2378715752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 433, 497, 568, 866, 994, 1171, 1732, 1988, 2342, 3031, 3464, 3976, 4684, 6062, 8197, 9368, 12124, 16394, 24248, 30743, 32788, 61486, 65576, 83141, 122972, 166282, 215201, 245944, 332564, 430402, 507043, 581987, 665128, 860804, 1014086, 1163974, 1721608, 2028172, 2327948, 3549301, 4056344, 4655896, 7098602, 14197204, 28394408, 36000053, 72000106, 144000212, 252000371, 288000424, 504000742, 1008001484, 2016002968]

約数ペア:

[(1, 2016002968), (2, 1008001484), (4, 504000742), (7, 288000424), (8, 252000371), (14, 144000212), (28, 72000106), (56, 36000053), (71, 28394408), (142, 14197204), (284, 7098602), (433, 4655896), (497, 4056344), (568, 3549301), (866, 2327948), (994, 2028172), (1171, 1721608), (1732, 1163974), (1988, 1014086), (2342, 860804), (3031, 665128), (3464, 581987), (3976, 507043), (4684, 430402), (6062, 332564), (8197, 245944), (9368, 215201), (12124, 166282), (16394, 122972), (24248, 83141), (30743, 65576), (32788, 61486)]