21003154536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1688

約数の個数: 256

約数和(自身を含む): 67698892800

約数和(自身を除く): 46695738264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 317, 322, 364, 483, 546, 552, 598, 634, 644, 728, 897, 951, 966, 1092, 1196, 1268, 1288, 1319, 1794, 1902, 1932, 2093, 2184, 2219, 2392, 2536, 2638, 3588, 3804, 3864, 3957, 4121, 4186, 4438, 5276, 6279, 6657, 7176, 7291, 7608, 7914, 8242, 8372, 8876, 9233, 10552, 12363, 12558, 13314, 14582, 15828, 16484, 16744, 17147, 17752, 18466, 21873, 24726, 25116, 26628, 27699, 28847, 29164, 30337, 31656, 32968, 34294, 36932, 43746, 49452, 50232, 51037, 51441, 53256, 55398, 57694, 58328, 60674, 68588, 73864, 86541, 87492, 91011, 94783, 98904, 102074, 102882, 110796, 115388, 120029, 121348, 137176, 153111, 173082, 174984, 182022, 189566, 204148, 205764, 212359, 221592, 230776, 240058, 242696, 284349, 306222, 346164, 360087, 364044, 379132, 394381, 408296, 411528, 418123, 424718, 480116, 568698, 612444, 637077, 663481, 692328, 720174, 728088, 758264, 788762, 836246, 849436, 960232, 1137396, 1183143, 1224888, 1254369, 1274154, 1326962, 1440348, 1577524, 1672492, 1698872, 1990443, 2274792, 2366286, 2508738, 2548308, 2653924, 2760667, 2880696, 2926861, 3155048, 3344984, 3980886, 4732572, 5017476, 5096616, 5307848, 5435599, 5521334, 5853722, 7961772, 8282001, 8780583, 9465144, 9616829, 10034952, 10871198, 11042668, 11707444, 15923544, 16306797, 16564002, 17561166, 19233658, 21742396, 22085336, 23414888, 28850487, 32613594, 33128004, 35122332, 38049193, 38467316, 43484792, 57700974, 65227188, 66256008, 67317803, 70244664, 76098386, 76934632, 114147579, 115401948, 125018777, 130454376, 134635606, 152196772, 201953409, 228295158, 230803896, 250037554, 269271212, 304393544, 375056331, 403906818, 456590316, 500075108, 538542424, 750112662, 807813636, 875131439, 913180632, 1000150216, 1500225324, 1615627272, 1750262878, 2625394317, 3000450648, 3500525756, 5250788634, 7001051512, 10501577268, 21003154536]

約数ペア:

[(1, 21003154536), (2, 10501577268), (3, 7001051512), (4, 5250788634), (6, 3500525756), (7, 3000450648), (8, 2625394317), (12, 1750262878), (13, 1615627272), (14, 1500225324), (21, 1000150216), (23, 913180632), (24, 875131439), (26, 807813636), (28, 750112662), (39, 538542424), (42, 500075108), (46, 456590316), (52, 403906818), (56, 375056331), (69, 304393544), (78, 269271212), (84, 250037554), (91, 230803896), (92, 228295158), (104, 201953409), (138, 152196772), (156, 134635606), (161, 130454376), (168, 125018777), (182, 115401948), (184, 114147579), (273, 76934632), (276, 76098386), (299, 70244664), (312, 67317803), (317, 66256008), (322, 65227188), (364, 57700974), (483, 43484792), (546, 38467316), (552, 38049193), (598, 35122332), (634, 33128004), (644, 32613594), (728, 28850487), (897, 23414888), (951, 22085336), (966, 21742396), (1092, 19233658), (1196, 17561166), (1268, 16564002), (1288, 16306797), (1319, 15923544), (1794, 11707444), (1902, 11042668), (1932, 10871198), (2093, 10034952), (2184, 9616829), (2219, 9465144), (2392, 8780583), (2536, 8282001), (2638, 7961772), (3588, 5853722), (3804, 5521334), (3864, 5435599), (3957, 5307848), (4121, 5096616), (4186, 5017476), (4438, 4732572), (5276, 3980886), (6279, 3344984), (6657, 3155048), (7176, 2926861), (7291, 2880696), (7608, 2760667), (7914, 2653924), (8242, 2548308), (8372, 2508738), (8876, 2366286), (9233, 2274792), (10552, 1990443), (12363, 1698872), (12558, 1672492), (13314, 1577524), (14582, 1440348), (15828, 1326962), (16484, 1274154), (16744, 1254369), (17147, 1224888), (17752, 1183143), (18466, 1137396), (21873, 960232), (24726, 849436), (25116, 836246), (26628, 788762), (27699, 758264), (28847, 728088), (29164, 720174), (30337, 692328), (31656, 663481), (32968, 637077), (34294, 612444), (36932, 568698), (43746, 480116), (49452, 424718), (50232, 418123), (51037, 411528), (51441, 408296), (53256, 394381), (55398, 379132), (57694, 364044), (58328, 360087), (60674, 346164), (68588, 306222), (73864, 284349), (86541, 242696), (87492, 240058), (91011, 230776), (94783, 221592), (98904, 212359), (102074, 205764), (102882, 204148), (110796, 189566), (115388, 182022), (120029, 174984), (121348, 173082), (137176, 153111)]