23530556

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 48921600

約数和(自身を除く): 25391044

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 103, 164, 199, 206, 287, 398, 412, 574, 721, 796, 1148, 1393, 1442, 2786, 2884, 4223, 5572, 8159, 8446, 16318, 16892, 20497, 29561, 32636, 40994, 57113, 59122, 81988, 114226, 118244, 143479, 228452, 286958, 573916, 840377, 1680754, 3361508, 5882639, 11765278, 23530556]

約数ペア:

[(1, 23530556), (2, 11765278), (4, 5882639), (7, 3361508), (14, 1680754), (28, 840377), (41, 573916), (82, 286958), (103, 228452), (164, 143479), (199, 118244), (206, 114226), (287, 81988), (398, 59122), (412, 57113), (574, 40994), (721, 32636), (796, 29561), (1148, 20497), (1393, 16892), (1442, 16318), (2786, 8446), (2884, 8159), (4223, 5572)]