2181832016

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:666

約数の個数: 180

約数和(自身を含む): 5598555732

約数和(自身を除く): 3416723716

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 361, 364, 392, 494, 532, 593, 637, 722, 728, 784, 931, 988, 1064, 1186, 1274, 1444, 1456, 1729, 1862, 1976, 2128, 2372, 2527, 2548, 2888, 3458, 3724, 3952, 4151, 4693, 4744, 5054, 5096, 5776, 6916, 7448, 7709, 8302, 9386, 9488, 10108, 10192, 11267, 12103, 13832, 14896, 15418, 16604, 17689, 18772, 20216, 22534, 24206, 27664, 29057, 30836, 32851, 33208, 35378, 37544, 40432, 45068, 48412, 53963, 58114, 61672, 65702, 66416, 70756, 75088, 78869, 90136, 96824, 107926, 116228, 123344, 131404, 141512, 146471, 157738, 180272, 193648, 214073, 215852, 229957, 232456, 262808, 283024, 292942, 315476, 377741, 428146, 431704, 459914, 464912, 525616, 552083, 585884, 630952, 755482, 856292, 863408, 919828, 1025297, 1104166, 1171768, 1261904, 1498511, 1510964, 1712584, 1839656, 2050594, 2208332, 2343536, 2782949, 2997022, 3021928, 3425168, 3679312, 4101188, 4416664, 5565898, 5994044, 6043856, 7177079, 8202376, 8833328, 10489577, 11131796, 11988088, 14354158, 16404752, 19480643, 20979154, 22263592, 23976176, 28708316, 38961286, 41958308, 44527184, 57416632, 77922572, 83916616, 114833264, 136364501, 155845144, 167833232, 272729002, 311690288, 545458004, 1090916008, 2181832016]

約数ペア:

[(1, 2181832016), (2, 1090916008), (4, 545458004), (7, 311690288), (8, 272729002), (13, 167833232), (14, 155845144), (16, 136364501), (19, 114833264), (26, 83916616), (28, 77922572), (38, 57416632), (49, 44527184), (52, 41958308), (56, 38961286), (76, 28708316), (91, 23976176), (98, 22263592), (104, 20979154), (112, 19480643), (133, 16404752), (152, 14354158), (182, 11988088), (196, 11131796), (208, 10489577), (247, 8833328), (266, 8202376), (304, 7177079), (361, 6043856), (364, 5994044), (392, 5565898), (494, 4416664), (532, 4101188), (593, 3679312), (637, 3425168), (722, 3021928), (728, 2997022), (784, 2782949), (931, 2343536), (988, 2208332), (1064, 2050594), (1186, 1839656), (1274, 1712584), (1444, 1510964), (1456, 1498511), (1729, 1261904), (1862, 1171768), (1976, 1104166), (2128, 1025297), (2372, 919828), (2527, 863408), (2548, 856292), (2888, 755482), (3458, 630952), (3724, 585884), (3952, 552083), (4151, 525616), (4693, 464912), (4744, 459914), (5054, 431704), (5096, 428146), (5776, 377741), (6916, 315476), (7448, 292942), (7709, 283024), (8302, 262808), (9386, 232456), (9488, 229957), (10108, 215852), (10192, 214073), (11267, 193648), (12103, 180272), (13832, 157738), (14896, 146471), (15418, 141512), (16604, 131404), (17689, 123344), (18772, 116228), (20216, 107926), (22534, 96824), (24206, 90136), (27664, 78869), (29057, 75088), (30836, 70756), (32851, 66416), (33208, 65702), (35378, 61672), (37544, 58114), (40432, 53963), (45068, 48412)]