21923832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 42426888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 3527, 6216, 7054, 10581, 14108, 21162, 24689, 28216, 42324, 49378, 74067, 84648, 98756, 130499, 148134, 197512, 260998, 296268, 391497, 521996, 592536, 782994, 913493, 1043992, 1565988, 1826986, 2740479, 3131976, 3653972, 5480958, 7307944, 10961916, 21923832]

約数ペア:

[(1, 21923832), (2, 10961916), (3, 7307944), (4, 5480958), (6, 3653972), (7, 3131976), (8, 2740479), (12, 1826986), (14, 1565988), (21, 1043992), (24, 913493), (28, 782994), (37, 592536), (42, 521996), (56, 391497), (74, 296268), (84, 260998), (111, 197512), (148, 148134), (168, 130499), (222, 98756), (259, 84648), (296, 74067), (444, 49378), (518, 42324), (777, 28216), (888, 24689), (1036, 21162), (1554, 14108), (2072, 10581), (3108, 7054), (3527, 6216)]