12753193984

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{655489}}^1$

素因数の和:655528

約数の個数: 44

約数和(自身を含む): 26835760600

約数和(自身を除く): 14082566616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 655489, 1310978, 2621956, 5243912, 10487824, 12454291, 20975648, 24908582, 41951296, 49817164, 83902592, 99634328, 167805184, 199268656, 335610368, 398537312, 671220736, 797074624, 1594149248, 3188298496, 6376596992, 12753193984]

約数ペア:

[(1, 12753193984), (2, 6376596992), (4, 3188298496), (8, 1594149248), (16, 797074624), (19, 671220736), (32, 398537312), (38, 335610368), (64, 199268656), (76, 167805184), (128, 99634328), (152, 83902592), (256, 49817164), (304, 41951296), (512, 24908582), (608, 20975648), (1024, 12454291), (1216, 10487824), (2432, 5243912), (4864, 2621956), (9728, 1310978), (19456, 655489)]