13399271956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{8707}}^1$

素因数の和:8849

約数の個数: 96

約数和(自身を含む): 29387619072

約数和(自身を除く): 15988347116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 61, 68, 106, 119, 122, 212, 238, 244, 371, 427, 476, 742, 854, 901, 1037, 1484, 1708, 1802, 2074, 3233, 3604, 4148, 6307, 6466, 7259, 8707, 12614, 12932, 14518, 17414, 22631, 25228, 29036, 34828, 45262, 54961, 60949, 90524, 109922, 121898, 148019, 219844, 243796, 296038, 384727, 461471, 531127, 592076, 769454, 922942, 1036133, 1062254, 1538908, 1845884, 2072266, 2124508, 3230297, 3717889, 4144532, 6460594, 7435778, 7845007, 9029159, 12921188, 14871556, 15690014, 18058318, 28149731, 31380028, 36116636, 54915049, 56299462, 63204113, 109830098, 112598924, 126408226, 197048117, 219660196, 252816452, 394096234, 478545427, 788192468, 957090854, 1914181708, 3349817989, 6699635978, 13399271956]

約数ペア:

[(1, 13399271956), (2, 6699635978), (4, 3349817989), (7, 1914181708), (14, 957090854), (17, 788192468), (28, 478545427), (34, 394096234), (53, 252816452), (61, 219660196), (68, 197048117), (106, 126408226), (119, 112598924), (122, 109830098), (212, 63204113), (238, 56299462), (244, 54915049), (371, 36116636), (427, 31380028), (476, 28149731), (742, 18058318), (854, 15690014), (901, 14871556), (1037, 12921188), (1484, 9029159), (1708, 7845007), (1802, 7435778), (2074, 6460594), (3233, 4144532), (3604, 3717889), (4148, 3230297), (6307, 2124508), (6466, 2072266), (7259, 1845884), (8707, 1538908), (12614, 1062254), (12932, 1036133), (14518, 922942), (17414, 769454), (22631, 592076), (25228, 531127), (29036, 461471), (34828, 384727), (45262, 296038), (54961, 243796), (60949, 219844), (90524, 148019), (109922, 121898)]