16639808

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8430

約数の個数: 28

約数和(自身を含む): 34088832

約数和(自身を除く): 17449024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 8387, 16774, 33548, 67096, 134192, 259997, 268384, 519994, 536768, 1039988, 2079976, 4159952, 8319904, 16639808]

約数ペア:

[(1, 16639808), (2, 8319904), (4, 4159952), (8, 2079976), (16, 1039988), (31, 536768), (32, 519994), (62, 268384), (64, 259997), (124, 134192), (248, 67096), (496, 33548), (992, 16774), (1984, 8387)]