21584910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3767}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 52088832

約数和(自身を除く): 30503922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3767, 5730, 7534, 11301, 18835, 22602, 37670, 56505, 113010, 719497, 1438994, 2158491, 3597485, 4316982, 7194970, 10792455, 21584910]

約数ペア:

[(1, 21584910), (2, 10792455), (3, 7194970), (5, 4316982), (6, 3597485), (10, 2158491), (15, 1438994), (30, 719497), (191, 113010), (382, 56505), (573, 37670), (955, 22602), (1146, 18835), (1910, 11301), (2865, 7534), (3767, 5730)]