6820944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 20123712

約数和(自身を除く): 13302768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 643, 663, 816, 884, 1286, 1326, 1768, 1929, 2572, 2652, 3536, 3858, 5144, 5304, 7716, 8359, 10288, 10608, 10931, 15432, 16718, 21862, 25077, 30864, 32793, 33436, 43724, 50154, 65586, 66872, 87448, 100308, 131172, 133744, 142103, 174896, 200616, 262344, 284206, 401232, 426309, 524688, 568412, 852618, 1136824, 1705236, 2273648, 3410472, 6820944]

約数ペア:

[(1, 6820944), (2, 3410472), (3, 2273648), (4, 1705236), (6, 1136824), (8, 852618), (12, 568412), (13, 524688), (16, 426309), (17, 401232), (24, 284206), (26, 262344), (34, 200616), (39, 174896), (48, 142103), (51, 133744), (52, 131172), (68, 100308), (78, 87448), (102, 66872), (104, 65586), (136, 50154), (156, 43724), (204, 33436), (208, 32793), (221, 30864), (272, 25077), (312, 21862), (408, 16718), (442, 15432), (624, 10931), (643, 10608), (663, 10288), (816, 8359), (884, 7716), (1286, 5304), (1326, 5144), (1768, 3858), (1929, 3536), (2572, 2652)]