15703883972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{81013}}^1$

素因数の和:81097

約数の個数: 72

約数和(自身を含む): 34134762816

約数和(自身を除く): 18430878844

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 86, 92, 98, 161, 172, 196, 301, 322, 602, 644, 989, 1127, 1204, 1978, 2107, 2254, 3956, 4214, 4508, 6923, 8428, 13846, 27692, 48461, 81013, 96922, 162026, 193844, 324052, 567091, 1134182, 1863299, 2268364, 3483559, 3726598, 3969637, 6967118, 7453196, 7939274, 13043093, 13934236, 15878548, 24384913, 26086186, 48769826, 52172372, 80121857, 91301651, 97539652, 160243714, 170694391, 182603302, 320487428, 341388782, 365206604, 560852999, 682777564, 1121705998, 2243411996, 3925970993, 7851941986, 15703883972]

約数ペア:

[(1, 15703883972), (2, 7851941986), (4, 3925970993), (7, 2243411996), (14, 1121705998), (23, 682777564), (28, 560852999), (43, 365206604), (46, 341388782), (49, 320487428), (86, 182603302), (92, 170694391), (98, 160243714), (161, 97539652), (172, 91301651), (196, 80121857), (301, 52172372), (322, 48769826), (602, 26086186), (644, 24384913), (989, 15878548), (1127, 13934236), (1204, 13043093), (1978, 7939274), (2107, 7453196), (2254, 6967118), (3956, 3969637), (4214, 3726598), (4508, 3483559), (6923, 2268364), (8428, 1863299), (13846, 1134182), (27692, 567091), (48461, 324052), (81013, 193844), (96922, 162026)]