16403208

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^2$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 42036240

約数和(自身を除く): 25633032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 101, 134, 201, 202, 268, 303, 402, 404, 536, 606, 804, 808, 1212, 1608, 2424, 6767, 10201, 13534, 20301, 20402, 27068, 30603, 40602, 40804, 54136, 61206, 81204, 81608, 122412, 162408, 244824, 683467, 1366934, 2050401, 2733868, 4100802, 5467736, 8201604, 16403208]

約数ペア:

[(1, 16403208), (2, 8201604), (3, 5467736), (4, 4100802), (6, 2733868), (8, 2050401), (12, 1366934), (24, 683467), (67, 244824), (101, 162408), (134, 122412), (201, 81608), (202, 81204), (268, 61206), (303, 54136), (402, 40804), (404, 40602), (536, 30603), (606, 27068), (804, 20402), (808, 20301), (1212, 13534), (1608, 10201), (2424, 6767)]