1557336816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13028

約数の個数: 180

約数和(自身を含む): 5368598352

約数和(自身を除く): 3811261536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 252, 272, 294, 306, 336, 357, 392, 408, 441, 476, 504, 588, 612, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1428, 1666, 1764, 1904, 2142, 2352, 2448, 2499, 2856, 3332, 3528, 4284, 4998, 5712, 6664, 7056, 7497, 8568, 9996, 12983, 13328, 14994, 17136, 19992, 25966, 29988, 38949, 39984, 51932, 59976, 77898, 90881, 103864, 116847, 119952, 155796, 181762, 207728, 220711, 233694, 272643, 311592, 363524, 441422, 467388, 545286, 623184, 636167, 662133, 727048, 817929, 882844, 934776, 1090572, 1272334, 1324266, 1454096, 1544977, 1635858, 1765688, 1869552, 1908501, 1986399, 2181144, 2544668, 2648532, 3089954, 3271716, 3531376, 3817002, 3972798, 4362288, 4634931, 5089336, 5297064, 5725503, 6179908, 6543432, 7634004, 7945596, 9269862, 10178672, 10594128, 10814839, 11451006, 12359816, 13086864, 13904793, 15268008, 15891192, 18539724, 21629678, 22902012, 24719632, 27809586, 30536016, 31782384, 32444517, 37079448, 43259356, 45804024, 55619172, 64889034, 74158896, 86518712, 91608048, 97333551, 111238344, 129778068, 173037424, 194667102, 222476688, 259556136, 389334204, 519112272, 778668408, 1557336816]

約数ペア:

[(1, 1557336816), (2, 778668408), (3, 519112272), (4, 389334204), (6, 259556136), (7, 222476688), (8, 194667102), (9, 173037424), (12, 129778068), (14, 111238344), (16, 97333551), (17, 91608048), (18, 86518712), (21, 74158896), (24, 64889034), (28, 55619172), (34, 45804024), (36, 43259356), (42, 37079448), (48, 32444517), (49, 31782384), (51, 30536016), (56, 27809586), (63, 24719632), (68, 22902012), (72, 21629678), (84, 18539724), (98, 15891192), (102, 15268008), (112, 13904793), (119, 13086864), (126, 12359816), (136, 11451006), (144, 10814839), (147, 10594128), (153, 10178672), (168, 9269862), (196, 7945596), (204, 7634004), (238, 6543432), (252, 6179908), (272, 5725503), (294, 5297064), (306, 5089336), (336, 4634931), (357, 4362288), (392, 3972798), (408, 3817002), (441, 3531376), (476, 3271716), (504, 3089954), (588, 2648532), (612, 2544668), (714, 2181144), (784, 1986399), (816, 1908501), (833, 1869552), (882, 1765688), (952, 1635858), (1008, 1544977), (1071, 1454096), (1176, 1324266), (1224, 1272334), (1428, 1090572), (1666, 934776), (1764, 882844), (1904, 817929), (2142, 727048), (2352, 662133), (2448, 636167), (2499, 623184), (2856, 545286), (3332, 467388), (3528, 441422), (4284, 363524), (4998, 311592), (5712, 272643), (6664, 233694), (7056, 220711), (7497, 207728), (8568, 181762), (9996, 155796), (12983, 119952), (13328, 116847), (14994, 103864), (17136, 90881), (19992, 77898), (25966, 59976), (29988, 51932), (38949, 39984)]