16218536848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{1409}}^1$

素因数の和:2480

約数の個数: 80

約数和(自身を含む): 33904972800

約数和(自身を除く): 17686435952

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1009, 1409, 1426, 2018, 2818, 2852, 4036, 5636, 5704, 8072, 11272, 11408, 16144, 22544, 23207, 31279, 32407, 43679, 46414, 62558, 64814, 87358, 92828, 125116, 129628, 174716, 185656, 250232, 259256, 349432, 371312, 500464, 518512, 698864, 719417, 1004617, 1421681, 1438834, 2009234, 2843362, 2877668, 4018468, 5686724, 5755336, 8036936, 11373448, 11510672, 16073872, 22746896, 32698663, 44072111, 65397326, 88144222, 130794652, 176288444, 261589304, 352576888, 523178608, 705153776, 1013658553, 2027317106, 4054634212, 8109268424, 16218536848]

約数ペア:

[(1, 16218536848), (2, 8109268424), (4, 4054634212), (8, 2027317106), (16, 1013658553), (23, 705153776), (31, 523178608), (46, 352576888), (62, 261589304), (92, 176288444), (124, 130794652), (184, 88144222), (248, 65397326), (368, 44072111), (496, 32698663), (713, 22746896), (1009, 16073872), (1409, 11510672), (1426, 11373448), (2018, 8036936), (2818, 5755336), (2852, 5686724), (4036, 4018468), (5636, 2877668), (5704, 2843362), (8072, 2009234), (11272, 1438834), (11408, 1421681), (16144, 1004617), (22544, 719417), (23207, 698864), (31279, 518512), (32407, 500464), (43679, 371312), (46414, 349432), (62558, 259256), (64814, 250232), (87358, 185656), (92828, 174716), (125116, 129628)]