21402024

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18199}}^1$

素因数の和:18222

約数の個数: 48

約数和(自身を含む): 62244000

約数和(自身を除く): 40841976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18199, 36398, 54597, 72796, 109194, 127393, 145592, 218388, 254786, 382179, 436776, 509572, 764358, 891751, 1019144, 1528716, 1783502, 2675253, 3057432, 3567004, 5350506, 7134008, 10701012, 21402024]

約数ペア:

[(1, 21402024), (2, 10701012), (3, 7134008), (4, 5350506), (6, 3567004), (7, 3057432), (8, 2675253), (12, 1783502), (14, 1528716), (21, 1019144), (24, 891751), (28, 764358), (42, 509572), (49, 436776), (56, 382179), (84, 254786), (98, 218388), (147, 145592), (168, 127393), (196, 109194), (294, 72796), (392, 54597), (588, 36398), (1176, 18199)]