21760992

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6869}}^1$

素因数の和:6896

約数の個数: 72

約数和(自身を含む): 67518360

約数和(自身を除く): 45757368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6869, 13738, 20607, 27476, 41214, 54952, 61821, 75559, 82428, 109904, 123642, 151118, 164856, 219808, 226677, 247284, 302236, 329712, 453354, 494568, 604472, 659424, 680031, 906708, 989136, 1208944, 1360062, 1813416, 1978272, 2417888, 2720124, 3626832, 5440248, 7253664, 10880496, 21760992]

約数ペア:

[(1, 21760992), (2, 10880496), (3, 7253664), (4, 5440248), (6, 3626832), (8, 2720124), (9, 2417888), (11, 1978272), (12, 1813416), (16, 1360062), (18, 1208944), (22, 989136), (24, 906708), (32, 680031), (33, 659424), (36, 604472), (44, 494568), (48, 453354), (66, 329712), (72, 302236), (88, 247284), (96, 226677), (99, 219808), (132, 164856), (144, 151118), (176, 123642), (198, 109904), (264, 82428), (288, 75559), (352, 61821), (396, 54952), (528, 41214), (792, 27476), (1056, 20607), (1584, 13738), (3168, 6869)]