27828024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 80663040

約数和(自身を除く): 52835016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2333, 2982, 3976, 4666, 5964, 6999, 9332, 11928, 13998, 16331, 18664, 27996, 32662, 48993, 55992, 65324, 97986, 130648, 165643, 195972, 331286, 391944, 496929, 662572, 993858, 1159501, 1325144, 1987716, 2319002, 3478503, 3975432, 4638004, 6957006, 9276008, 13914012, 27828024]

約数ペア:

[(1, 27828024), (2, 13914012), (3, 9276008), (4, 6957006), (6, 4638004), (7, 3975432), (8, 3478503), (12, 2319002), (14, 1987716), (21, 1325144), (24, 1159501), (28, 993858), (42, 662572), (56, 496929), (71, 391944), (84, 331286), (142, 195972), (168, 165643), (213, 130648), (284, 97986), (426, 65324), (497, 55992), (568, 48993), (852, 32662), (994, 27996), (1491, 18664), (1704, 16331), (1988, 13998), (2333, 11928), (2982, 9332), (3976, 6999), (4666, 5964)]