2642959872

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{81937}}^1$

素因数の和:81968

約数の個数: 120

約数和(自身を含む): 8717547696

約数和(自身を除く): 6074587824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 81937, 163874, 245811, 327748, 491622, 573559, 655496, 737433, 983244, 1147118, 1310992, 1474866, 1720677, 1966488, 2294236, 2621984, 2949732, 3441354, 3932976, 4588472, 5162031, 5243968, 5899464, 6882708, 7865952, 9176944, 10324062, 10487936, 11798928, 13765416, 15731904, 18353888, 20648124, 20975872, 23597856, 27530832, 31463808, 36707776, 41296248, 41951744, 47195712, 55061664, 62927616, 73415552, 82592496, 94391424, 110123328, 125855232, 146831104, 165184992, 188782848, 220246656, 293662208, 330369984, 377565696, 440493312, 660739968, 880986624, 1321479936, 2642959872]

約数ペア:

[(1, 2642959872), (2, 1321479936), (3, 880986624), (4, 660739968), (6, 440493312), (7, 377565696), (8, 330369984), (9, 293662208), (12, 220246656), (14, 188782848), (16, 165184992), (18, 146831104), (21, 125855232), (24, 110123328), (28, 94391424), (32, 82592496), (36, 73415552), (42, 62927616), (48, 55061664), (56, 47195712), (63, 41951744), (64, 41296248), (72, 36707776), (84, 31463808), (96, 27530832), (112, 23597856), (126, 20975872), (128, 20648124), (144, 18353888), (168, 15731904), (192, 13765416), (224, 11798928), (252, 10487936), (256, 10324062), (288, 9176944), (336, 7865952), (384, 6882708), (448, 5899464), (504, 5243968), (512, 5162031), (576, 4588472), (672, 3932976), (768, 3441354), (896, 2949732), (1008, 2621984), (1152, 2294236), (1344, 1966488), (1536, 1720677), (1792, 1474866), (2016, 1310992), (2304, 1147118), (2688, 983244), (3584, 737433), (4032, 655496), (4608, 573559), (5376, 491622), (8064, 327748), (10752, 245811), (16128, 163874), (32256, 81937)]