12954386816

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{105533}}^1$

素因数の和:105691

約数の個数: 64

約数和(自身を含む): 29709931680

約数和(自身を除く): 16755544864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 274, 448, 548, 896, 959, 1096, 1918, 2192, 3836, 4384, 7672, 8768, 15344, 17536, 30688, 61376, 105533, 122752, 211066, 422132, 738731, 844264, 1477462, 1688528, 2954924, 3377056, 5909848, 6754112, 11819696, 13508224, 14458021, 23639392, 28916042, 47278784, 57832084, 94557568, 101206147, 115664168, 202412294, 231328336, 404824588, 462656672, 809649176, 925313344, 1619298352, 1850626688, 3238596704, 6477193408, 12954386816]

約数ペア:

[(1, 12954386816), (2, 6477193408), (4, 3238596704), (7, 1850626688), (8, 1619298352), (14, 925313344), (16, 809649176), (28, 462656672), (32, 404824588), (56, 231328336), (64, 202412294), (112, 115664168), (128, 101206147), (137, 94557568), (224, 57832084), (274, 47278784), (448, 28916042), (548, 23639392), (896, 14458021), (959, 13508224), (1096, 11819696), (1918, 6754112), (2192, 5909848), (3836, 3377056), (4384, 2954924), (7672, 1688528), (8768, 1477462), (15344, 844264), (17536, 738731), (30688, 422132), (61376, 211066), (105533, 122752)]