16800028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 36933120

約数和(自身を除く): 20133092

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1373, 1748, 2746, 3059, 5492, 6118, 9611, 12236, 19222, 26087, 31579, 38444, 52174, 63158, 104348, 126316, 182609, 221053, 365218, 442106, 600001, 730436, 884212, 1200002, 2400004, 4200007, 8400014, 16800028]

約数ペア:

[(1, 16800028), (2, 8400014), (4, 4200007), (7, 2400004), (14, 1200002), (19, 884212), (23, 730436), (28, 600001), (38, 442106), (46, 365218), (76, 221053), (92, 182609), (133, 126316), (161, 104348), (266, 63158), (322, 52174), (437, 38444), (532, 31579), (644, 26087), (874, 19222), (1373, 12236), (1748, 9611), (2746, 6118), (3059, 5492)]