12475684624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 26233320960

約数和(自身を除く): 13757636336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 431, 439, 634, 862, 878, 1268, 1724, 1756, 2536, 3448, 3512, 4121, 5072, 5603, 5707, 6896, 7024, 8242, 11206, 11414, 16484, 22412, 22828, 32968, 44824, 45656, 65936, 89648, 91312, 136627, 139163, 189209, 273254, 278326, 378418, 546508, 556652, 756836, 1093016, 1113304, 1513672, 1776151, 1809119, 2186032, 2226608, 2459717, 3027344, 3552302, 3618238, 4919434, 7104604, 7236476, 9838868, 14209208, 14472952, 19677736, 28418416, 28945904, 39355472, 59979253, 119958506, 239917012, 479834024, 779730289, 959668048, 1559460578, 3118921156, 6237842312, 12475684624]

約数ペア:

[(1, 12475684624), (2, 6237842312), (4, 3118921156), (8, 1559460578), (13, 959668048), (16, 779730289), (26, 479834024), (52, 239917012), (104, 119958506), (208, 59979253), (317, 39355472), (431, 28945904), (439, 28418416), (634, 19677736), (862, 14472952), (878, 14209208), (1268, 9838868), (1724, 7236476), (1756, 7104604), (2536, 4919434), (3448, 3618238), (3512, 3552302), (4121, 3027344), (5072, 2459717), (5603, 2226608), (5707, 2186032), (6896, 1809119), (7024, 1776151), (8242, 1513672), (11206, 1113304), (11414, 1093016), (16484, 756836), (22412, 556652), (22828, 546508), (32968, 378418), (44824, 278326), (45656, 273254), (65936, 189209), (89648, 139163), (91312, 136627)]