23138224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 47796048

約数和(自身を除く): 24657824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 331, 514, 662, 1028, 1324, 2056, 2648, 4112, 4369, 5296, 5627, 8738, 11254, 17476, 22508, 34952, 45016, 69904, 85067, 90032, 170134, 340268, 680536, 1361072, 1446139, 2892278, 5784556, 11569112, 23138224]

約数ペア:

[(1, 23138224), (2, 11569112), (4, 5784556), (8, 2892278), (16, 1446139), (17, 1361072), (34, 680536), (68, 340268), (136, 170134), (257, 90032), (272, 85067), (331, 69904), (514, 45016), (662, 34952), (1028, 22508), (1324, 17476), (2056, 11254), (2648, 8738), (4112, 5627), (4369, 5296)]