15192422

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 27068160

約数和(自身を除く): 11875738

約数列:

[1, 2, 7, 14, 37, 74, 139, 211, 259, 278, 422, 518, 973, 1477, 1946, 2954, 5143, 7807, 10286, 15614, 29329, 36001, 54649, 58658, 72002, 109298, 205303, 410606, 1085173, 2170346, 7596211, 15192422]

約数ペア:

[(1, 15192422), (2, 7596211), (7, 2170346), (14, 1085173), (37, 410606), (74, 205303), (139, 109298), (211, 72002), (259, 58658), (278, 54649), (422, 36001), (518, 29329), (973, 15614), (1477, 10286), (1946, 7807), (2954, 5143)]