16701944

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 36812880

約数和(自身を除く): 20110936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 311, 392, 548, 622, 959, 1096, 1244, 1918, 2177, 2488, 3836, 4354, 6713, 7672, 8708, 13426, 15239, 17416, 26852, 30478, 42607, 53704, 60956, 85214, 121912, 170428, 298249, 340856, 596498, 1192996, 2087743, 2385992, 4175486, 8350972, 16701944]

約数ペア:

[(1, 16701944), (2, 8350972), (4, 4175486), (7, 2385992), (8, 2087743), (14, 1192996), (28, 596498), (49, 340856), (56, 298249), (98, 170428), (137, 121912), (196, 85214), (274, 60956), (311, 53704), (392, 42607), (548, 30478), (622, 26852), (959, 17416), (1096, 15239), (1244, 13426), (1918, 8708), (2177, 7672), (2488, 6713), (3836, 4354)]