2021498416

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 4527835200

約数和(自身を除く): 2506336784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 269, 293, 458, 538, 586, 916, 1076, 1172, 1603, 1832, 1883, 2051, 2152, 2344, 3206, 3664, 3766, 4102, 4304, 4688, 6412, 7532, 8204, 12824, 15064, 16408, 25648, 30128, 32816, 61601, 67097, 78817, 123202, 134194, 157634, 246404, 268388, 315268, 431207, 469679, 492808, 536776, 551719, 630536, 862414, 939358, 985616, 1073552, 1103438, 1261072, 1724828, 1878716, 2206876, 3449656, 3757432, 4413752, 6899312, 7514864, 8827504, 18049093, 36098186, 72196372, 126343651, 144392744, 252687302, 288785488, 505374604, 1010749208, 2021498416]

約数ペア:

[(1, 2021498416), (2, 1010749208), (4, 505374604), (7, 288785488), (8, 252687302), (14, 144392744), (16, 126343651), (28, 72196372), (56, 36098186), (112, 18049093), (229, 8827504), (269, 7514864), (293, 6899312), (458, 4413752), (538, 3757432), (586, 3449656), (916, 2206876), (1076, 1878716), (1172, 1724828), (1603, 1261072), (1832, 1103438), (1883, 1073552), (2051, 985616), (2152, 939358), (2344, 862414), (3206, 630536), (3664, 551719), (3766, 536776), (4102, 492808), (4304, 469679), (4688, 431207), (6412, 315268), (7532, 268388), (8204, 246404), (12824, 157634), (15064, 134194), (16408, 123202), (25648, 78817), (30128, 67097), (32816, 61601)]