28121857992

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{1901}}^1$

素因数の和:2573

約数の個数: 160

約数和(自身を含む): 81069820920

約数和(自身を除く): 52947962928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 617, 648, 666, 888, 999, 1234, 1332, 1851, 1901, 1998, 2468, 2664, 2997, 3702, 3802, 3996, 4936, 5553, 5703, 5994, 7404, 7604, 7992, 11106, 11406, 11988, 14808, 15208, 16659, 17109, 22212, 22812, 22829, 23976, 33318, 34218, 44424, 45624, 45658, 49977, 51327, 66636, 68436, 68487, 70337, 91316, 99954, 102654, 133272, 136872, 136974, 140674, 153981, 182632, 199908, 205308, 205461, 211011, 273948, 281348, 307962, 399816, 410616, 410922, 422022, 547896, 562696, 615924, 616383, 633033, 821844, 844044, 1172917, 1231848, 1232766, 1266066, 1643688, 1688088, 1849149, 1899099, 2345834, 2465532, 2532132, 3518751, 3698298, 3798198, 4691668, 4931064, 5064264, 5697297, 7037502, 7396596, 7596396, 9383336, 10556253, 11394594, 14075004, 14793192, 15192792, 21112506, 22789188, 28150008, 31668759, 42225012, 43397929, 45578376, 63337518, 84450024, 86795858, 95006277, 126675036, 130193787, 173591716, 190012554, 253350072, 260387574, 347183432, 380025108, 390581361, 520775148, 760050216, 781162722, 1041550296, 1171744083, 1562325444, 2343488166, 3124650888, 3515232249, 4686976332, 7030464498, 9373952664, 14060928996, 28121857992]

約数ペア:

[(1, 28121857992), (2, 14060928996), (3, 9373952664), (4, 7030464498), (6, 4686976332), (8, 3515232249), (9, 3124650888), (12, 2343488166), (18, 1562325444), (24, 1171744083), (27, 1041550296), (36, 781162722), (37, 760050216), (54, 520775148), (72, 390581361), (74, 380025108), (81, 347183432), (108, 260387574), (111, 253350072), (148, 190012554), (162, 173591716), (216, 130193787), (222, 126675036), (296, 95006277), (324, 86795858), (333, 84450024), (444, 63337518), (617, 45578376), (648, 43397929), (666, 42225012), (888, 31668759), (999, 28150008), (1234, 22789188), (1332, 21112506), (1851, 15192792), (1901, 14793192), (1998, 14075004), (2468, 11394594), (2664, 10556253), (2997, 9383336), (3702, 7596396), (3802, 7396596), (3996, 7037502), (4936, 5697297), (5553, 5064264), (5703, 4931064), (5994, 4691668), (7404, 3798198), (7604, 3698298), (7992, 3518751), (11106, 2532132), (11406, 2465532), (11988, 2345834), (14808, 1899099), (15208, 1849149), (16659, 1688088), (17109, 1643688), (22212, 1266066), (22812, 1232766), (22829, 1231848), (23976, 1172917), (33318, 844044), (34218, 821844), (44424, 633033), (45624, 616383), (45658, 615924), (49977, 562696), (51327, 547896), (66636, 422022), (68436, 410922), (68487, 410616), (70337, 399816), (91316, 307962), (99954, 281348), (102654, 273948), (133272, 211011), (136872, 205461), (136974, 205308), (140674, 199908), (153981, 182632)]