2542201088

素因数分解:

$2^8\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1889}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 5810192640

約数和(自身を除く): 3267991552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 751, 896, 1502, 1792, 1889, 3004, 3778, 5257, 6008, 7556, 10514, 12016, 13223, 15112, 21028, 24032, 26446, 30224, 42056, 48064, 52892, 60448, 84112, 96128, 105784, 120896, 168224, 192256, 211568, 241792, 336448, 423136, 483584, 672896, 846272, 1345792, 1418639, 1692544, 2837278, 3385088, 5674556, 9930473, 11349112, 19860946, 22698224, 39721892, 45396448, 79443784, 90792896, 158887568, 181585792, 317775136, 363171584, 635550272, 1271100544, 2542201088]

約数ペア:

[(1, 2542201088), (2, 1271100544), (4, 635550272), (7, 363171584), (8, 317775136), (14, 181585792), (16, 158887568), (28, 90792896), (32, 79443784), (56, 45396448), (64, 39721892), (112, 22698224), (128, 19860946), (224, 11349112), (256, 9930473), (448, 5674556), (751, 3385088), (896, 2837278), (1502, 1692544), (1792, 1418639), (1889, 1345792), (3004, 846272), (3778, 672896), (5257, 483584), (6008, 423136), (7556, 336448), (10514, 241792), (12016, 211568), (13223, 192256), (15112, 168224), (21028, 120896), (24032, 105784), (26446, 96128), (30224, 84112), (42056, 60448), (48064, 52892)]