16829516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 34715520

約数和(自身を除く): 17886004

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 491, 779, 836, 902, 982, 1558, 1804, 1964, 3116, 5401, 8569, 9329, 10802, 17138, 18658, 20131, 21604, 34276, 37316, 40262, 80524, 102619, 205238, 221441, 382489, 410476, 442882, 764978, 885764, 1529956, 4207379, 8414758, 16829516]

約数ペア:

[(1, 16829516), (2, 8414758), (4, 4207379), (11, 1529956), (19, 885764), (22, 764978), (38, 442882), (41, 410476), (44, 382489), (76, 221441), (82, 205238), (164, 102619), (209, 80524), (418, 40262), (451, 37316), (491, 34276), (779, 21604), (836, 20131), (902, 18658), (982, 17138), (1558, 10802), (1804, 9329), (1964, 8569), (3116, 5401)]