28169248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 30889472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 433, 608, 856, 866, 1712, 1732, 2033, 3424, 3464, 4066, 6928, 8132, 8227, 13856, 16264, 16454, 32528, 32908, 46331, 65056, 65816, 92662, 131632, 185324, 263264, 370648, 741296, 880289, 1482592, 1760578, 3521156, 7042312, 14084624, 28169248]

約数ペア:

[(1, 28169248), (2, 14084624), (4, 7042312), (8, 3521156), (16, 1760578), (19, 1482592), (32, 880289), (38, 741296), (76, 370648), (107, 263264), (152, 185324), (214, 131632), (304, 92662), (428, 65816), (433, 65056), (608, 46331), (856, 32908), (866, 32528), (1712, 16454), (1732, 16264), (2033, 13856), (3424, 8227), (3464, 8132), (4066, 6928)]