1994682016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{30661}}^1$

素因数の和:30797

約数の個数: 48

約数和(自身を含む): 4172484960

約数和(自身を除く): 2177802944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 608, 856, 1712, 2033, 3424, 4066, 8132, 16264, 30661, 32528, 61322, 65056, 122644, 245288, 490576, 582559, 981152, 1165118, 2330236, 3280727, 4660472, 6561454, 9320944, 13122908, 18641888, 26245816, 52491632, 62333813, 104983264, 124667626, 249335252, 498670504, 997341008, 1994682016]

約数ペア:

[(1, 1994682016), (2, 997341008), (4, 498670504), (8, 249335252), (16, 124667626), (19, 104983264), (32, 62333813), (38, 52491632), (76, 26245816), (107, 18641888), (152, 13122908), (214, 9320944), (304, 6561454), (428, 4660472), (608, 3280727), (856, 2330236), (1712, 1165118), (2033, 981152), (3424, 582559), (4066, 490576), (8132, 245288), (16264, 122644), (30661, 65056), (32528, 61322)]