2113197824

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{75731}}^1$

素因数の和:75856

約数の個数: 36

約数和(自身を含む): 4256895720

約数和(自身を除く): 2143697896

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 75731, 151462, 302924, 605848, 1211696, 2423392, 4846784, 8254679, 9693568, 16509358, 19387136, 33018716, 66037432, 132074864, 264149728, 528299456, 1056598912, 2113197824]

約数ペア:

[(1, 2113197824), (2, 1056598912), (4, 528299456), (8, 264149728), (16, 132074864), (32, 66037432), (64, 33018716), (109, 19387136), (128, 16509358), (218, 9693568), (256, 8254679), (436, 4846784), (872, 2423392), (1744, 1211696), (3488, 605848), (6976, 302924), (13952, 151462), (27904, 75731)]