15698440908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 42415027200

約数和(自身を除く): 26716586292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 223, 228, 303, 342, 404, 446, 606, 669, 684, 892, 909, 1019, 1212, 1338, 1818, 1919, 2007, 2038, 2676, 3057, 3636, 3838, 4014, 4076, 4237, 5757, 6114, 7676, 8028, 8474, 9171, 11514, 12228, 12711, 16948, 17271, 18342, 19361, 22523, 23028, 25422, 34542, 36684, 38133, 38722, 45046, 50844, 58083, 67569, 69084, 76266, 77444, 90092, 102919, 116166, 135138, 152532, 174249, 202707, 205838, 227237, 232332, 270276, 308757, 348498, 405414, 411676, 427937, 454474, 617514, 681711, 696996, 810828, 855874, 908948, 926271, 1235028, 1283811, 1363422, 1711748, 1852542, 1955461, 2045133, 2567622, 2726844, 3705084, 3851433, 3910922, 4090266, 4317503, 5135244, 5866383, 7702866, 7821844, 8180532, 8635006, 11732766, 12952509, 15405732, 17270012, 17599149, 22950937, 23465532, 25905018, 35198298, 38857527, 45901874, 51810036, 68852811, 70396596, 77715054, 91803748, 137705622, 155430108, 206558433, 275411244, 413116866, 436067803, 826233732, 872135606, 1308203409, 1744271212, 2616406818, 3924610227, 5232813636, 7849220454, 15698440908]

約数ペア:

[(1, 15698440908), (2, 7849220454), (3, 5232813636), (4, 3924610227), (6, 2616406818), (9, 1744271212), (12, 1308203409), (18, 872135606), (19, 826233732), (36, 436067803), (38, 413116866), (57, 275411244), (76, 206558433), (101, 155430108), (114, 137705622), (171, 91803748), (202, 77715054), (223, 70396596), (228, 68852811), (303, 51810036), (342, 45901874), (404, 38857527), (446, 35198298), (606, 25905018), (669, 23465532), (684, 22950937), (892, 17599149), (909, 17270012), (1019, 15405732), (1212, 12952509), (1338, 11732766), (1818, 8635006), (1919, 8180532), (2007, 7821844), (2038, 7702866), (2676, 5866383), (3057, 5135244), (3636, 4317503), (3838, 4090266), (4014, 3910922), (4076, 3851433), (4237, 3705084), (5757, 2726844), (6114, 2567622), (7676, 2045133), (8028, 1955461), (8474, 1852542), (9171, 1711748), (11514, 1363422), (12228, 1283811), (12711, 1235028), (16948, 926271), (17271, 908948), (18342, 855874), (19361, 810828), (22523, 696996), (23028, 681711), (25422, 617514), (34542, 454474), (36684, 427937), (38133, 411676), (38722, 405414), (45046, 348498), (50844, 308757), (58083, 270276), (67569, 232332), (69084, 227237), (76266, 205838), (77444, 202707), (90092, 174249), (102919, 152532), (116166, 135138)]