2973728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 6340320

約数和(自身を除く): 3366592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 73, 76, 134, 146, 152, 268, 292, 304, 536, 584, 608, 1072, 1168, 1273, 1387, 2144, 2336, 2546, 2774, 4891, 5092, 5548, 9782, 10184, 11096, 19564, 20368, 22192, 39128, 40736, 44384, 78256, 92929, 156512, 185858, 371716, 743432, 1486864, 2973728]

約数ペア:

[(1, 2973728), (2, 1486864), (4, 743432), (8, 371716), (16, 185858), (19, 156512), (32, 92929), (38, 78256), (67, 44384), (73, 40736), (76, 39128), (134, 22192), (146, 20368), (152, 19564), (268, 11096), (292, 10184), (304, 9782), (536, 5548), (584, 5092), (608, 4891), (1072, 2774), (1168, 2546), (1273, 2336), (1387, 2144)]