2156088636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{158863}}^1$

素因数の和:158915

約数の個数: 72

約数和(自身を含む): 6071782080

約数和(自身を除く): 3915693444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 158863, 317726, 476589, 635452, 953178, 1429767, 1906356, 2065219, 2859534, 4130438, 4607027, 5719068, 6195657, 8260876, 9214054, 12391314, 13821081, 18428108, 18586971, 24782628, 27642162, 37173942, 41463243, 55284324, 59891351, 74347884, 82926486, 119782702, 165852972, 179674053, 239565404, 359348106, 539022159, 718696212, 1078044318, 2156088636]

約数ペア:

[(1, 2156088636), (2, 1078044318), (3, 718696212), (4, 539022159), (6, 359348106), (9, 239565404), (12, 179674053), (13, 165852972), (18, 119782702), (26, 82926486), (29, 74347884), (36, 59891351), (39, 55284324), (52, 41463243), (58, 37173942), (78, 27642162), (87, 24782628), (116, 18586971), (117, 18428108), (156, 13821081), (174, 12391314), (234, 9214054), (261, 8260876), (348, 6195657), (377, 5719068), (468, 4607027), (522, 4130438), (754, 2859534), (1044, 2065219), (1131, 1906356), (1508, 1429767), (2262, 953178), (3393, 635452), (4524, 476589), (6786, 317726), (13572, 158863)]