16405952

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 42

約数和(自身を含む): 34622232

約数和(自身を除く): 18216280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 887, 1088, 1156, 1774, 2312, 3548, 4624, 7096, 9248, 14192, 15079, 18496, 28384, 30158, 56768, 60316, 120632, 241264, 256343, 482528, 512686, 965056, 1025372, 2050744, 4101488, 8202976, 16405952]

約数ペア:

[(1, 16405952), (2, 8202976), (4, 4101488), (8, 2050744), (16, 1025372), (17, 965056), (32, 512686), (34, 482528), (64, 256343), (68, 241264), (136, 120632), (272, 60316), (289, 56768), (544, 30158), (578, 28384), (887, 18496), (1088, 15079), (1156, 14192), (1774, 9248), (2312, 7096), (3548, 4624)]