21869652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1559}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 36836268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 1559, 2004, 2338, 3118, 3507, 4676, 4677, 6236, 7014, 9354, 10913, 14028, 18708, 21826, 32739, 43652, 65478, 130956, 260353, 520706, 781059, 1041412, 1562118, 1822471, 3124236, 3644942, 5467413, 7289884, 10934826, 21869652]

約数ペア:

[(1, 21869652), (2, 10934826), (3, 7289884), (4, 5467413), (6, 3644942), (7, 3124236), (12, 1822471), (14, 1562118), (21, 1041412), (28, 781059), (42, 520706), (84, 260353), (167, 130956), (334, 65478), (501, 43652), (668, 32739), (1002, 21826), (1169, 18708), (1559, 14028), (2004, 10913), (2338, 9354), (3118, 7014), (3507, 6236), (4676, 4677)]