2037575728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{22291}}^1$

素因数の和:22525

約数の個数: 40

約数和(自身を含む): 4104848880

約数和(自身を除く): 2067273152

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 232, 394, 464, 788, 1576, 3152, 5713, 11426, 22291, 22852, 44582, 45704, 89164, 91408, 178328, 356656, 646439, 1292878, 2585756, 4391327, 5171512, 8782654, 10343024, 17565308, 35130616, 70261232, 127348483, 254696966, 509393932, 1018787864, 2037575728]

約数ペア:

[(1, 2037575728), (2, 1018787864), (4, 509393932), (8, 254696966), (16, 127348483), (29, 70261232), (58, 35130616), (116, 17565308), (197, 10343024), (232, 8782654), (394, 5171512), (464, 4391327), (788, 2585756), (1576, 1292878), (3152, 646439), (5713, 356656), (11426, 178328), (22291, 91408), (22852, 89164), (44582, 45704)]