28726488

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2139

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 63525672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2111, 2268, 3402, 4222, 4536, 6333, 6804, 8444, 12666, 13608, 14777, 16888, 18999, 25332, 29554, 37998, 44331, 50664, 56997, 59108, 75996, 88662, 113994, 118216, 132993, 151992, 170991, 177324, 227988, 265986, 341982, 354648, 398979, 455976, 512973, 531972, 683964, 797958, 1025946, 1063944, 1196937, 1367928, 1595916, 2051892, 2393874, 3191832, 3590811, 4103784, 4787748, 7181622, 9575496, 14363244, 28726488]

約数ペア:

[(1, 28726488), (2, 14363244), (3, 9575496), (4, 7181622), (6, 4787748), (7, 4103784), (8, 3590811), (9, 3191832), (12, 2393874), (14, 2051892), (18, 1595916), (21, 1367928), (24, 1196937), (27, 1063944), (28, 1025946), (36, 797958), (42, 683964), (54, 531972), (56, 512973), (63, 455976), (72, 398979), (81, 354648), (84, 341982), (108, 265986), (126, 227988), (162, 177324), (168, 170991), (189, 151992), (216, 132993), (243, 118216), (252, 113994), (324, 88662), (378, 75996), (486, 59108), (504, 56997), (567, 50664), (648, 44331), (756, 37998), (972, 29554), (1134, 25332), (1512, 18999), (1701, 16888), (1944, 14777), (2111, 13608), (2268, 12666), (3402, 8444), (4222, 6804), (4536, 6333)]