2319986432

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7985

約数の個数: 72

約数和(自身を含む): 4910113152

約数和(自身を除く): 2590126720

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 3968, 4588, 4736, 7901, 7936, 9176, 9472, 15802, 18352, 31604, 36704, 63208, 73408, 126416, 146816, 244931, 252832, 292337, 293632, 489862, 505664, 584674, 979724, 1011328, 1169348, 1959448, 2022656, 2338696, 3918896, 4677392, 7837792, 9062447, 9354784, 15675584, 18124894, 18709568, 31351168, 36249788, 37419136, 62702336, 72499576, 74838272, 144999152, 289998304, 579996608, 1159993216, 2319986432]

約数ペア:

[(1, 2319986432), (2, 1159993216), (4, 579996608), (8, 289998304), (16, 144999152), (31, 74838272), (32, 72499576), (37, 62702336), (62, 37419136), (64, 36249788), (74, 31351168), (124, 18709568), (128, 18124894), (148, 15675584), (248, 9354784), (256, 9062447), (296, 7837792), (496, 4677392), (592, 3918896), (992, 2338696), (1147, 2022656), (1184, 1959448), (1984, 1169348), (2294, 1011328), (2368, 979724), (3968, 584674), (4588, 505664), (4736, 489862), (7901, 293632), (7936, 292337), (9176, 252832), (9472, 244931), (15802, 146816), (18352, 126416), (31604, 73408), (36704, 63208)]