26891555418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{288023}}^1$

素因数の和:288073

約数の個数: 128

約数和(自身を含む): 77420851200

約数和(自身を除く): 50529295782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3458, 3591, 4446, 4914, 5187, 6669, 7182, 10374, 13338, 15561, 31122, 46683, 93366, 288023, 576046, 864069, 1728138, 2016161, 2592207, 3744299, 4032322, 5184414, 5472437, 6048483, 7488598, 7776621, 10944874, 11232897, 12096966, 15553242, 16417311, 18145449, 22465794, 26210093, 32834622, 33698691, 36290898, 38307059, 49251933, 52420186, 54436347, 67397382, 71141681, 76614118, 78630279, 98503866, 101096073, 108872694, 114921177, 142283362, 147755799, 157260558, 202192146, 213425043, 229842354, 235890837, 295511598, 344763531, 426850086, 471781674, 497991767, 640275129, 689527062, 707672511, 995983534, 1034290593, 1280550258, 1415345022, 1493975301, 1920825387, 2068581186, 2987950602, 3841650774, 4481925903, 8963851806, 13445777709, 26891555418]

約数ペア:

[(1, 26891555418), (2, 13445777709), (3, 8963851806), (6, 4481925903), (7, 3841650774), (9, 2987950602), (13, 2068581186), (14, 1920825387), (18, 1493975301), (19, 1415345022), (21, 1280550258), (26, 1034290593), (27, 995983534), (38, 707672511), (39, 689527062), (42, 640275129), (54, 497991767), (57, 471781674), (63, 426850086), (78, 344763531), (91, 295511598), (114, 235890837), (117, 229842354), (126, 213425043), (133, 202192146), (171, 157260558), (182, 147755799), (189, 142283362), (234, 114921177), (247, 108872694), (266, 101096073), (273, 98503866), (342, 78630279), (351, 76614118), (378, 71141681), (399, 67397382), (494, 54436347), (513, 52420186), (546, 49251933), (702, 38307059), (741, 36290898), (798, 33698691), (819, 32834622), (1026, 26210093), (1197, 22465794), (1482, 18145449), (1638, 16417311), (1729, 15553242), (2223, 12096966), (2394, 11232897), (2457, 10944874), (3458, 7776621), (3591, 7488598), (4446, 6048483), (4914, 5472437), (5187, 5184414), (6669, 4032322), (7182, 3744299), (10374, 2592207), (13338, 2016161), (15561, 1728138), (31122, 864069), (46683, 576046), (93366, 288023)]