13820741284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19593

約数の個数: 96

約数和(自身を含む): 30734950400

約数和(自身を除く): 16914209116

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 43, 62, 76, 86, 124, 133, 172, 217, 266, 301, 434, 532, 589, 602, 817, 868, 1178, 1204, 1333, 1634, 2356, 2666, 3268, 4123, 5332, 5719, 8246, 9331, 11438, 16492, 18662, 19489, 22876, 25327, 37324, 38978, 50654, 77956, 101308, 136423, 177289, 272846, 354578, 370291, 545692, 604159, 709156, 740582, 838027, 1208318, 1481164, 1676054, 2416636, 2592037, 3352108, 4229113, 5184074, 5866189, 8458226, 10368148, 11479021, 11732378, 15922513, 16916452, 22958042, 23464756, 25978837, 31845026, 45916084, 51957674, 63690052, 80353147, 103915348, 111457591, 160706294, 181851859, 222915182, 321412588, 363703718, 445830364, 493597903, 727407436, 987195806, 1974391612, 3455185321, 6910370642, 13820741284]

約数ペア:

[(1, 13820741284), (2, 6910370642), (4, 3455185321), (7, 1974391612), (14, 987195806), (19, 727407436), (28, 493597903), (31, 445830364), (38, 363703718), (43, 321412588), (62, 222915182), (76, 181851859), (86, 160706294), (124, 111457591), (133, 103915348), (172, 80353147), (217, 63690052), (266, 51957674), (301, 45916084), (434, 31845026), (532, 25978837), (589, 23464756), (602, 22958042), (817, 16916452), (868, 15922513), (1178, 11732378), (1204, 11479021), (1333, 10368148), (1634, 8458226), (2356, 5866189), (2666, 5184074), (3268, 4229113), (4123, 3352108), (5332, 2592037), (5719, 2416636), (8246, 1676054), (9331, 1481164), (11438, 1208318), (16492, 838027), (18662, 740582), (19489, 709156), (22876, 604159), (25327, 545692), (37324, 370291), (38978, 354578), (50654, 272846), (77956, 177289), (101308, 136423)]