13307863568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 28972005048

約数和(自身を除く): 15664141480

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 313, 323, 361, 433, 626, 646, 722, 866, 1252, 1292, 1444, 1732, 2504, 2584, 2888, 3464, 5008, 5168, 5321, 5776, 5947, 6137, 6928, 7361, 8227, 10642, 11894, 12274, 14722, 16454, 21284, 23788, 24548, 29444, 32908, 42568, 47576, 49096, 58888, 65816, 85136, 95152, 98192, 101099, 112993, 117776, 131632, 135529, 139859, 156313, 202198, 225986, 271058, 279718, 312626, 404396, 451972, 542116, 559436, 625252, 808792, 903944, 1084232, 1118872, 1250504, 1617584, 1807888, 1920881, 2168464, 2237744, 2303993, 2501008, 2575051, 2657321, 3841762, 4607986, 5150102, 5314642, 7683524, 9215972, 10300204, 10629284, 15367048, 18431944, 20600408, 21258568, 30734096, 36863888, 41200816, 42517136, 43775867, 48925969, 87551734, 97851938, 175103468, 195703876, 350206936, 391407752, 700413872, 782815504, 831741473, 1663482946, 3326965892, 6653931784, 13307863568]

約数ペア:

[(1, 13307863568), (2, 6653931784), (4, 3326965892), (8, 1663482946), (16, 831741473), (17, 782815504), (19, 700413872), (34, 391407752), (38, 350206936), (68, 195703876), (76, 175103468), (136, 97851938), (152, 87551734), (272, 48925969), (304, 43775867), (313, 42517136), (323, 41200816), (361, 36863888), (433, 30734096), (626, 21258568), (646, 20600408), (722, 18431944), (866, 15367048), (1252, 10629284), (1292, 10300204), (1444, 9215972), (1732, 7683524), (2504, 5314642), (2584, 5150102), (2888, 4607986), (3464, 3841762), (5008, 2657321), (5168, 2575051), (5321, 2501008), (5776, 2303993), (5947, 2237744), (6137, 2168464), (6928, 1920881), (7361, 1807888), (8227, 1617584), (10642, 1250504), (11894, 1118872), (12274, 1084232), (14722, 903944), (16454, 808792), (21284, 625252), (23788, 559436), (24548, 542116), (29444, 451972), (32908, 404396), (42568, 312626), (47576, 279718), (49096, 271058), (58888, 225986), (65816, 202198), (85136, 156313), (95152, 139859), (98192, 135529), (101099, 131632), (112993, 117776)]