16664472

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 50291280

約数和(自身を除く): 33626808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 397, 424, 477, 583, 636, 792, 794, 954, 1166, 1191, 1272, 1588, 1749, 1908, 2332, 2382, 3176, 3498, 3573, 3816, 4367, 4664, 4764, 5247, 6996, 7146, 8734, 9528, 10494, 13101, 13992, 14292, 17468, 20988, 21041, 26202, 28584, 34936, 39303, 41976, 42082, 52404, 63123, 78606, 84164, 104808, 126246, 157212, 168328, 189369, 231451, 252492, 314424, 378738, 462902, 504984, 694353, 757476, 925804, 1388706, 1514952, 1851608, 2083059, 2777412, 4166118, 5554824, 8332236, 16664472]

約数ペア:

[(1, 16664472), (2, 8332236), (3, 5554824), (4, 4166118), (6, 2777412), (8, 2083059), (9, 1851608), (11, 1514952), (12, 1388706), (18, 925804), (22, 757476), (24, 694353), (33, 504984), (36, 462902), (44, 378738), (53, 314424), (66, 252492), (72, 231451), (88, 189369), (99, 168328), (106, 157212), (132, 126246), (159, 104808), (198, 84164), (212, 78606), (264, 63123), (318, 52404), (396, 42082), (397, 41976), (424, 39303), (477, 34936), (583, 28584), (636, 26202), (792, 21041), (794, 20988), (954, 17468), (1166, 14292), (1191, 13992), (1272, 13101), (1588, 10494), (1749, 9528), (1908, 8734), (2332, 7146), (2382, 6996), (3176, 5247), (3498, 4764), (3573, 4664), (3816, 4367)]