16396996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 19729724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 383, 556, 766, 973, 1529, 1532, 1946, 2681, 3058, 3892, 4213, 5362, 6116, 8426, 10703, 10724, 16852, 21406, 29491, 42812, 53237, 58982, 106474, 117964, 212948, 372659, 585607, 745318, 1171214, 1490636, 2342428, 4099249, 8198498, 16396996]

約数ペア:

[(1, 16396996), (2, 8198498), (4, 4099249), (7, 2342428), (11, 1490636), (14, 1171214), (22, 745318), (28, 585607), (44, 372659), (77, 212948), (139, 117964), (154, 106474), (278, 58982), (308, 53237), (383, 42812), (556, 29491), (766, 21406), (973, 16852), (1529, 10724), (1532, 10703), (1946, 8426), (2681, 6116), (3058, 5362), (3892, 4213)]