16403814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 41052960

約数和(自身を除く): 24649146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1289, 1414, 1818, 2121, 2578, 3867, 4242, 6363, 7734, 9023, 11601, 12726, 18046, 23202, 27069, 54138, 81207, 130189, 162414, 260378, 390567, 781134, 911323, 1171701, 1822646, 2343402, 2733969, 5467938, 8201907, 16403814]

約数ペア:

[(1, 16403814), (2, 8201907), (3, 5467938), (6, 2733969), (7, 2343402), (9, 1822646), (14, 1171701), (18, 911323), (21, 781134), (42, 390567), (63, 260378), (101, 162414), (126, 130189), (202, 81207), (303, 54138), (606, 27069), (707, 23202), (909, 18046), (1289, 12726), (1414, 11601), (1818, 9023), (2121, 7734), (2578, 6363), (3867, 4242)]