2019487744

素因数分解:

$2^{12}\times {\mathrm{79}}^3$

素因数の和:261

約数の個数: 52

約数和(自身を含む): 4090257760

約数和(自身を除く): 2070770016

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2048, 2528, 4096, 5056, 6241, 10112, 12482, 20224, 24964, 40448, 49928, 80896, 99856, 161792, 199712, 323584, 399424, 493039, 798848, 986078, 1597696, 1972156, 3195392, 3944312, 6390784, 7888624, 12781568, 15777248, 25563136, 31554496, 63108992, 126217984, 252435968, 504871936, 1009743872, 2019487744]

約数ペア:

[(1, 2019487744), (2, 1009743872), (4, 504871936), (8, 252435968), (16, 126217984), (32, 63108992), (64, 31554496), (79, 25563136), (128, 15777248), (158, 12781568), (256, 7888624), (316, 6390784), (512, 3944312), (632, 3195392), (1024, 1972156), (1264, 1597696), (2048, 986078), (2528, 798848), (4096, 493039), (5056, 399424), (6241, 323584), (10112, 199712), (12482, 161792), (20224, 99856), (24964, 80896), (40448, 49928)]