12579292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 25966080

約数和(自身を除く): 13386788

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 367, 418, 451, 734, 779, 836, 902, 1468, 1558, 1804, 3116, 4037, 6973, 8074, 8569, 13946, 15047, 16148, 17138, 27892, 30094, 34276, 60188, 76703, 153406, 165517, 285893, 306812, 331034, 571786, 662068, 1143572, 3144823, 6289646, 12579292]

約数ペア:

[(1, 12579292), (2, 6289646), (4, 3144823), (11, 1143572), (19, 662068), (22, 571786), (38, 331034), (41, 306812), (44, 285893), (76, 165517), (82, 153406), (164, 76703), (209, 60188), (367, 34276), (418, 30094), (451, 27892), (734, 17138), (779, 16148), (836, 15047), (902, 13946), (1468, 8569), (1558, 8074), (1804, 6973), (3116, 4037)]