17989024508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{16747}}^1$

素因数の和:17011

約数の個数: 72

約数和(自身を含む): 39132438912

約数和(自身を除く): 21143414404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 227, 338, 364, 454, 676, 908, 1183, 1589, 2366, 2951, 3178, 4732, 5902, 6356, 11804, 16747, 20657, 33494, 38363, 41314, 66988, 76726, 82628, 117229, 153452, 217711, 234458, 268541, 435422, 468916, 537082, 870844, 1074164, 1523977, 2830243, 3047954, 3801569, 5660486, 6095908, 7603138, 11320972, 15206276, 19811701, 26610983, 39623402, 49420397, 53221966, 79246804, 98840794, 106443932, 197681588, 345942779, 642465161, 691885558, 1284930322, 1383771116, 2569860644, 4497256127, 8994512254, 17989024508]

約数ペア:

[(1, 17989024508), (2, 8994512254), (4, 4497256127), (7, 2569860644), (13, 1383771116), (14, 1284930322), (26, 691885558), (28, 642465161), (52, 345942779), (91, 197681588), (169, 106443932), (182, 98840794), (227, 79246804), (338, 53221966), (364, 49420397), (454, 39623402), (676, 26610983), (908, 19811701), (1183, 15206276), (1589, 11320972), (2366, 7603138), (2951, 6095908), (3178, 5660486), (4732, 3801569), (5902, 3047954), (6356, 2830243), (11804, 1523977), (16747, 1074164), (20657, 870844), (33494, 537082), (38363, 468916), (41314, 435422), (66988, 268541), (76726, 234458), (82628, 217711), (117229, 153452)]