18161279712

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{8623}}^1$

素因数の和:8813

約数の個数: 144

約数和(自身を含む): 52888163328

約数和(自身を除く): 34726883616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 103, 142, 144, 206, 213, 284, 288, 309, 412, 426, 568, 618, 639, 824, 852, 927, 1136, 1236, 1278, 1648, 1704, 1854, 2272, 2472, 2556, 3296, 3408, 3708, 4944, 5112, 6816, 7313, 7416, 8623, 9888, 10224, 14626, 14832, 17246, 20448, 21939, 25869, 29252, 29664, 34492, 43878, 51738, 58504, 65817, 68984, 77607, 87756, 103476, 117008, 131634, 137968, 155214, 175512, 206952, 234016, 263268, 275936, 310428, 351024, 413904, 526536, 612233, 620856, 702048, 827808, 888169, 1053072, 1224466, 1241712, 1776338, 1836699, 2106144, 2448932, 2483424, 2664507, 3552676, 3673398, 4897864, 5329014, 5510097, 7105352, 7346796, 7993521, 9795728, 10658028, 11020194, 14210704, 14693592, 15987042, 19591456, 21316056, 22040388, 28421408, 29387184, 31974084, 42632112, 44080776, 58774368, 63059999, 63948168, 85264224, 88161552, 126119998, 127896336, 176323104, 189179997, 252239996, 255792672, 378359994, 504479992, 567539991, 756719988, 1008959984, 1135079982, 1513439976, 2017919968, 2270159964, 3026879952, 4540319928, 6053759904, 9080639856, 18161279712]

約数ペア:

[(1, 18161279712), (2, 9080639856), (3, 6053759904), (4, 4540319928), (6, 3026879952), (8, 2270159964), (9, 2017919968), (12, 1513439976), (16, 1135079982), (18, 1008959984), (24, 756719988), (32, 567539991), (36, 504479992), (48, 378359994), (71, 255792672), (72, 252239996), (96, 189179997), (103, 176323104), (142, 127896336), (144, 126119998), (206, 88161552), (213, 85264224), (284, 63948168), (288, 63059999), (309, 58774368), (412, 44080776), (426, 42632112), (568, 31974084), (618, 29387184), (639, 28421408), (824, 22040388), (852, 21316056), (927, 19591456), (1136, 15987042), (1236, 14693592), (1278, 14210704), (1648, 11020194), (1704, 10658028), (1854, 9795728), (2272, 7993521), (2472, 7346796), (2556, 7105352), (3296, 5510097), (3408, 5329014), (3708, 4897864), (4944, 3673398), (5112, 3552676), (6816, 2664507), (7313, 2483424), (7416, 2448932), (8623, 2106144), (9888, 1836699), (10224, 1776338), (14626, 1241712), (14832, 1224466), (17246, 1053072), (20448, 888169), (21939, 827808), (25869, 702048), (29252, 620856), (29664, 612233), (34492, 526536), (43878, 413904), (51738, 351024), (58504, 310428), (65817, 275936), (68984, 263268), (77607, 234016), (87756, 206952), (103476, 175512), (117008, 155214), (131634, 137968)]