1611156736

素因数分解:

$2^8\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1877}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 3685086720

約数和(自身を除く): 2073929984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 479, 896, 958, 1792, 1877, 1916, 3353, 3754, 3832, 6706, 7508, 7664, 13139, 13412, 15016, 15328, 26278, 26824, 30032, 30656, 52556, 53648, 60064, 61312, 105112, 107296, 120128, 122624, 210224, 214592, 240256, 420448, 429184, 480512, 840896, 858368, 899083, 1681792, 1798166, 3363584, 3596332, 6293581, 7192664, 12587162, 14385328, 25174324, 28770656, 50348648, 57541312, 100697296, 115082624, 201394592, 230165248, 402789184, 805578368, 1611156736]

約数ペア:

[(1, 1611156736), (2, 805578368), (4, 402789184), (7, 230165248), (8, 201394592), (14, 115082624), (16, 100697296), (28, 57541312), (32, 50348648), (56, 28770656), (64, 25174324), (112, 14385328), (128, 12587162), (224, 7192664), (256, 6293581), (448, 3596332), (479, 3363584), (896, 1798166), (958, 1681792), (1792, 899083), (1877, 858368), (1916, 840896), (3353, 480512), (3754, 429184), (3832, 420448), (6706, 240256), (7508, 214592), (7664, 210224), (13139, 122624), (13412, 120128), (15016, 107296), (15328, 105112), (26278, 61312), (26824, 60064), (30032, 53648), (30656, 52556)]