1641552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3131

約数の個数: 40

約数和(自身を含む): 4627680

約数和(自身を除く): 2986128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 3109, 6218, 9327, 12436, 18654, 24872, 34199, 37308, 49744, 68398, 74616, 102597, 136796, 149232, 205194, 273592, 410388, 547184, 820776, 1641552]

約数ペア:

[(1, 1641552), (2, 820776), (3, 547184), (4, 410388), (6, 273592), (8, 205194), (11, 149232), (12, 136796), (16, 102597), (22, 74616), (24, 68398), (33, 49744), (44, 37308), (48, 34199), (66, 24872), (88, 18654), (132, 12436), (176, 9327), (264, 6218), (528, 3109)]