2006308096

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19447}}^1$

素因数の和:19507

約数の個数: 72

約数和(自身を含む): 4452191744

約数和(自身を除く): 2445883648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 19447, 25792, 38894, 51584, 77788, 103168, 155576, 252811, 311152, 505622, 602857, 622304, 1011244, 1205714, 1244608, 2022488, 2411428, 2489216, 4044976, 4822856, 4978432, 7837141, 8089952, 9645712, 15674282, 16179904, 19291424, 31348564, 32359808, 38582848, 62697128, 64719616, 77165696, 125394256, 154331392, 250788512, 501577024, 1003154048, 2006308096]

約数ペア:

[(1, 2006308096), (2, 1003154048), (4, 501577024), (8, 250788512), (13, 154331392), (16, 125394256), (26, 77165696), (31, 64719616), (32, 62697128), (52, 38582848), (62, 32359808), (64, 31348564), (104, 19291424), (124, 16179904), (128, 15674282), (208, 9645712), (248, 8089952), (256, 7837141), (403, 4978432), (416, 4822856), (496, 4044976), (806, 2489216), (832, 2411428), (992, 2022488), (1612, 1244608), (1664, 1205714), (1984, 1011244), (3224, 622304), (3328, 602857), (3968, 505622), (6448, 311152), (7936, 252811), (12896, 155576), (19447, 103168), (25792, 77788), (38894, 51584)]