15661673268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1\times {\mathrm{18089}}^1$

素因数の和:21256

約数の個数: 48

約数和(自身を含む): 38147034240

約数和(自身を除く): 22485360972

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 3137, 6274, 9411, 12548, 18089, 18822, 36178, 37644, 54267, 72151, 72356, 108534, 144302, 216453, 217068, 288604, 416047, 432906, 832094, 865812, 1248141, 1664188, 2496282, 4992564, 56745193, 113490386, 170235579, 226980772, 340471158, 680942316, 1305139439, 2610278878, 3915418317, 5220557756, 7830836634, 15661673268]

約数ペア:

[(1, 15661673268), (2, 7830836634), (3, 5220557756), (4, 3915418317), (6, 2610278878), (12, 1305139439), (23, 680942316), (46, 340471158), (69, 226980772), (92, 170235579), (138, 113490386), (276, 56745193), (3137, 4992564), (6274, 2496282), (9411, 1664188), (12548, 1248141), (18089, 865812), (18822, 832094), (36178, 432906), (37644, 416047), (54267, 288604), (72151, 217068), (72356, 216453), (108534, 144302)]