814892416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28807}}^1$

素因数の和:28851

約数の個数: 64

約数和(自身を含む): 1851202080

約数和(自身を除く): 1036309664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 28288, 28807, 57614, 115228, 230456, 374491, 460912, 489719, 748982, 921824, 979438, 1497964, 1843648, 1958876, 2995928, 3687296, 3917752, 5991856, 6366347, 7835504, 11983712, 12732694, 15671008, 23967424, 25465388, 31342016, 47934848, 50930776, 62684032, 101861552, 203723104, 407446208, 814892416]

約数ペア:

[(1, 814892416), (2, 407446208), (4, 203723104), (8, 101861552), (13, 62684032), (16, 50930776), (17, 47934848), (26, 31342016), (32, 25465388), (34, 23967424), (52, 15671008), (64, 12732694), (68, 11983712), (104, 7835504), (128, 6366347), (136, 5991856), (208, 3917752), (221, 3687296), (272, 2995928), (416, 1958876), (442, 1843648), (544, 1497964), (832, 979438), (884, 921824), (1088, 748982), (1664, 489719), (1768, 460912), (2176, 374491), (3536, 230456), (7072, 115228), (14144, 57614), (28288, 28807)]