142821456

素因数分解:

$2^4\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{2683}}^1$

素因数の和:3803

約数の個数: 40

約数和(自身を含む): 369425760

約数和(自身を除く): 226604304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1109, 2218, 2683, 3327, 4436, 5366, 6654, 8049, 8872, 10732, 13308, 16098, 17744, 21464, 26616, 32196, 42928, 53232, 64392, 128784, 2975447, 5950894, 8926341, 11901788, 17852682, 23803576, 35705364, 47607152, 71410728, 142821456]

約数ペア:

[(1, 142821456), (2, 71410728), (3, 47607152), (4, 35705364), (6, 23803576), (8, 17852682), (12, 11901788), (16, 8926341), (24, 5950894), (48, 2975447), (1109, 128784), (2218, 64392), (2683, 53232), (3327, 42928), (4436, 32196), (5366, 26616), (6654, 21464), (8049, 17744), (8872, 16098), (10732, 13308)]