13418864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 28130640

約数和(自身を除く): 14711776

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1193, 1406, 2386, 2812, 4772, 5624, 9544, 11248, 19088, 22667, 44141, 45334, 88282, 90668, 176564, 181336, 353128, 362672, 706256, 838679, 1677358, 3354716, 6709432, 13418864]

約数ペア:

[(1, 13418864), (2, 6709432), (4, 3354716), (8, 1677358), (16, 838679), (19, 706256), (37, 362672), (38, 353128), (74, 181336), (76, 176564), (148, 90668), (152, 88282), (296, 45334), (304, 44141), (592, 22667), (703, 19088), (1193, 11248), (1406, 9544), (2386, 5624), (2812, 4772)]