27628356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 78970080

約数和(自身を除く): 51341724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2473, 2793, 3724, 4946, 5586, 7419, 9892, 11172, 14838, 17311, 29676, 34622, 46987, 51933, 69244, 93974, 103866, 121177, 140961, 187948, 207732, 242354, 281922, 328909, 363531, 484708, 563844, 657818, 727062, 986727, 1315636, 1454124, 1973454, 2302363, 3946908, 4604726, 6907089, 9209452, 13814178, 27628356]

約数ペア:

[(1, 27628356), (2, 13814178), (3, 9209452), (4, 6907089), (6, 4604726), (7, 3946908), (12, 2302363), (14, 1973454), (19, 1454124), (21, 1315636), (28, 986727), (38, 727062), (42, 657818), (49, 563844), (57, 484708), (76, 363531), (84, 328909), (98, 281922), (114, 242354), (133, 207732), (147, 187948), (196, 140961), (228, 121177), (266, 103866), (294, 93974), (399, 69244), (532, 51933), (588, 46987), (798, 34622), (931, 29676), (1596, 17311), (1862, 14838), (2473, 11172), (2793, 9892), (3724, 7419), (4946, 5586)]