21734724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7200

約数の個数: 48

約数和(自身を含む): 57738240

約数和(自身を除く): 36003516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 7159, 14318, 21477, 28636, 42954, 78749, 85908, 157498, 164657, 236247, 314996, 329314, 472494, 493971, 658628, 944988, 987942, 1811227, 1975884, 3622454, 5433681, 7244908, 10867362, 21734724]

約数ペア:

[(1, 21734724), (2, 10867362), (3, 7244908), (4, 5433681), (6, 3622454), (11, 1975884), (12, 1811227), (22, 987942), (23, 944988), (33, 658628), (44, 493971), (46, 472494), (66, 329314), (69, 314996), (92, 236247), (132, 164657), (138, 157498), (253, 85908), (276, 78749), (506, 42954), (759, 28636), (1012, 21477), (1518, 14318), (3036, 7159)]