49851152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4011

約数の個数: 40

約数和(自身を含む): 105748440

約数和(自身を除く): 55897288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3929, 6344, 7858, 12688, 15716, 31432, 51077, 62864, 102154, 204308, 239669, 408616, 479338, 817232, 958676, 1917352, 3115697, 3834704, 6231394, 12462788, 24925576, 49851152]

約数ペア:

[(1, 49851152), (2, 24925576), (4, 12462788), (8, 6231394), (13, 3834704), (16, 3115697), (26, 1917352), (52, 958676), (61, 817232), (104, 479338), (122, 408616), (208, 239669), (244, 204308), (488, 102154), (793, 62864), (976, 51077), (1586, 31432), (3172, 15716), (3929, 12688), (6344, 7858)]