21921936

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{7487}}^1$

素因数の和:7559

約数の個数: 40

約数和(自身を含む): 57567744

約数和(自身を除く): 35645808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 7487, 14974, 22461, 29948, 44922, 59896, 89844, 119792, 179688, 359376, 456707, 913414, 1370121, 1826828, 2740242, 3653656, 5480484, 7307312, 10960968, 21921936]

約数ペア:

[(1, 21921936), (2, 10960968), (3, 7307312), (4, 5480484), (6, 3653656), (8, 2740242), (12, 1826828), (16, 1370121), (24, 913414), (48, 456707), (61, 359376), (122, 179688), (183, 119792), (244, 89844), (366, 59896), (488, 44922), (732, 29948), (976, 22461), (1464, 14974), (2928, 7487)]