8421426144

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{87811}}^1$

素因数の和:87870

約数の個数: 120

約数和(自身を含む): 25436853288

約数和(自身を除く): 17015427144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 324, 333, 432, 444, 592, 648, 666, 864, 888, 999, 1184, 1296, 1332, 1776, 1998, 2592, 2664, 2997, 3552, 3996, 5328, 5994, 7992, 10656, 11988, 15984, 23976, 31968, 47952, 87811, 95904, 175622, 263433, 351244, 526866, 702488, 790299, 1053732, 1404976, 1580598, 2107464, 2370897, 2809952, 3161196, 3249007, 4214928, 4741794, 6322392, 6498014, 7112691, 8429856, 9483588, 9747021, 12644784, 12996028, 14225382, 18967176, 19494042, 25289568, 25992056, 28450764, 29241063, 37934352, 38988084, 51984112, 56901528, 58482126, 75868704, 77976168, 87723189, 103968224, 113803056, 116964252, 155952336, 175446378, 227606112, 233928504, 263169567, 311904672, 350892756, 467857008, 526339134, 701785512, 935714016, 1052678268, 1403571024, 2105356536, 2807142048, 4210713072, 8421426144]

約数ペア:

[(1, 8421426144), (2, 4210713072), (3, 2807142048), (4, 2105356536), (6, 1403571024), (8, 1052678268), (9, 935714016), (12, 701785512), (16, 526339134), (18, 467857008), (24, 350892756), (27, 311904672), (32, 263169567), (36, 233928504), (37, 227606112), (48, 175446378), (54, 155952336), (72, 116964252), (74, 113803056), (81, 103968224), (96, 87723189), (108, 77976168), (111, 75868704), (144, 58482126), (148, 56901528), (162, 51984112), (216, 38988084), (222, 37934352), (288, 29241063), (296, 28450764), (324, 25992056), (333, 25289568), (432, 19494042), (444, 18967176), (592, 14225382), (648, 12996028), (666, 12644784), (864, 9747021), (888, 9483588), (999, 8429856), (1184, 7112691), (1296, 6498014), (1332, 6322392), (1776, 4741794), (1998, 4214928), (2592, 3249007), (2664, 3161196), (2997, 2809952), (3552, 2370897), (3996, 2107464), (5328, 1580598), (5994, 1404976), (7992, 1053732), (10656, 790299), (11988, 702488), (15984, 526866), (23976, 351244), (31968, 263433), (47952, 175622), (87811, 95904)]