16508244

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 40140800

約数和(自身を除く): 23632556

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 199, 223, 372, 398, 446, 597, 669, 796, 892, 1194, 1338, 2388, 2676, 6169, 6913, 12338, 13826, 18507, 20739, 24676, 27652, 37014, 41478, 44377, 74028, 82956, 88754, 133131, 177508, 266262, 532524, 1375687, 2751374, 4127061, 5502748, 8254122, 16508244]

約数ペア:

[(1, 16508244), (2, 8254122), (3, 5502748), (4, 4127061), (6, 2751374), (12, 1375687), (31, 532524), (62, 266262), (93, 177508), (124, 133131), (186, 88754), (199, 82956), (223, 74028), (372, 44377), (398, 41478), (446, 37014), (597, 27652), (669, 24676), (796, 20739), (892, 18507), (1194, 13826), (1338, 12338), (2388, 6913), (2676, 6169)]