18250112

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8418

約数の個数: 32

約数和(自身を含む): 38500920

約数和(自身を除く): 20250808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8387, 16774, 33548, 67096, 134192, 142579, 268384, 285158, 536768, 570316, 1073536, 1140632, 2281264, 4562528, 9125056, 18250112]

約数ペア:

[(1, 18250112), (2, 9125056), (4, 4562528), (8, 2281264), (16, 1140632), (17, 1073536), (32, 570316), (34, 536768), (64, 285158), (68, 268384), (128, 142579), (136, 134192), (272, 67096), (544, 33548), (1088, 16774), (2176, 8387)]