21615192

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3617}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 59262840

約数和(自身を除く): 37647648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 3617, 5976, 7234, 10851, 14468, 21702, 28936, 32553, 43404, 65106, 86808, 130212, 260424, 300211, 600422, 900633, 1200844, 1801266, 2401688, 2701899, 3602532, 5403798, 7205064, 10807596, 21615192]

約数ペア:

[(1, 21615192), (2, 10807596), (3, 7205064), (4, 5403798), (6, 3602532), (8, 2701899), (9, 2401688), (12, 1801266), (18, 1200844), (24, 900633), (36, 600422), (72, 300211), (83, 260424), (166, 130212), (249, 86808), (332, 65106), (498, 43404), (664, 32553), (747, 28936), (996, 21702), (1494, 14468), (1992, 10851), (2988, 7234), (3617, 5976)]