21993887552

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2711}}^1$

素因数の和:2949

約数の個数: 168

約数和(自身を含む): 54970070400

約数和(自身を除く): 32976182848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 199, 208, 224, 364, 392, 398, 416, 448, 637, 728, 784, 796, 832, 1274, 1393, 1456, 1568, 1592, 2548, 2587, 2711, 2786, 2912, 3136, 3184, 5096, 5174, 5422, 5572, 5824, 6368, 9751, 10192, 10348, 10844, 11144, 12736, 18109, 18977, 19502, 20384, 20696, 21688, 22288, 35243, 36218, 37954, 39004, 40768, 41392, 43376, 44576, 70486, 72436, 75908, 78008, 82784, 86752, 89152, 126763, 132839, 140972, 144872, 151816, 156016, 165568, 173504, 246701, 253526, 265678, 281944, 289744, 303632, 312032, 493402, 507052, 531356, 539489, 563888, 579488, 607264, 624064, 986804, 1014104, 1062712, 1078978, 1127776, 1158976, 1214528, 1726907, 1973608, 2028208, 2125424, 2157956, 2255552, 3453814, 3776423, 3947216, 4056416, 4250848, 4315912, 6907628, 7013357, 7552846, 7894432, 8112832, 8501696, 8631824, 13815256, 14026714, 15105692, 15788864, 17263648, 26434961, 27630512, 28053428, 30211384, 34527296, 49093499, 52869922, 55261024, 56106856, 60422768, 98186998, 105739844, 110522048, 112213712, 120845536, 196373996, 211479688, 224427424, 241691072, 343654493, 392747992, 422959376, 448854848, 687308986, 785495984, 845918752, 1374617972, 1570991968, 1691837504, 2749235944, 3141983936, 5498471888, 10996943776, 21993887552]

約数ペア:

[(1, 21993887552), (2, 10996943776), (4, 5498471888), (7, 3141983936), (8, 2749235944), (13, 1691837504), (14, 1570991968), (16, 1374617972), (26, 845918752), (28, 785495984), (32, 687308986), (49, 448854848), (52, 422959376), (56, 392747992), (64, 343654493), (91, 241691072), (98, 224427424), (104, 211479688), (112, 196373996), (182, 120845536), (196, 112213712), (199, 110522048), (208, 105739844), (224, 98186998), (364, 60422768), (392, 56106856), (398, 55261024), (416, 52869922), (448, 49093499), (637, 34527296), (728, 30211384), (784, 28053428), (796, 27630512), (832, 26434961), (1274, 17263648), (1393, 15788864), (1456, 15105692), (1568, 14026714), (1592, 13815256), (2548, 8631824), (2587, 8501696), (2711, 8112832), (2786, 7894432), (2912, 7552846), (3136, 7013357), (3184, 6907628), (5096, 4315912), (5174, 4250848), (5422, 4056416), (5572, 3947216), (5824, 3776423), (6368, 3453814), (9751, 2255552), (10192, 2157956), (10348, 2125424), (10844, 2028208), (11144, 1973608), (12736, 1726907), (18109, 1214528), (18977, 1158976), (19502, 1127776), (20384, 1078978), (20696, 1062712), (21688, 1014104), (22288, 986804), (35243, 624064), (36218, 607264), (37954, 579488), (39004, 563888), (40768, 539489), (41392, 531356), (43376, 507052), (44576, 493402), (70486, 312032), (72436, 303632), (75908, 289744), (78008, 281944), (82784, 265678), (86752, 253526), (89152, 246701), (126763, 173504), (132839, 165568), (140972, 156016), (144872, 151816)]