2011817544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 5746222080

約数和(自身を除く): 3734404536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 421, 506, 552, 759, 787, 842, 1012, 1263, 1518, 1574, 1684, 2024, 2361, 2526, 3036, 3148, 3368, 4631, 4722, 5052, 6072, 6296, 8657, 9262, 9444, 9683, 10104, 13893, 17314, 18101, 18524, 18888, 19366, 25971, 27786, 29049, 34628, 36202, 37048, 38732, 51942, 54303, 55572, 58098, 69256, 72404, 77464, 103884, 106513, 108606, 111144, 116196, 144808, 199111, 207768, 213026, 217212, 232392, 319539, 331327, 398222, 426052, 434424, 597333, 639078, 662654, 796444, 852104, 993981, 1194666, 1278156, 1325308, 1592888, 1987962, 2389332, 2556312, 2650616, 3644597, 3975924, 4778664, 7289194, 7620521, 7951848, 10933791, 14578388, 15241042, 21867582, 22861563, 29156776, 30482084, 43735164, 45723126, 60964168, 83825731, 87470328, 91446252, 167651462, 182892504, 251477193, 335302924, 502954386, 670605848, 1005908772, 2011817544]

約数ペア:

[(1, 2011817544), (2, 1005908772), (3, 670605848), (4, 502954386), (6, 335302924), (8, 251477193), (11, 182892504), (12, 167651462), (22, 91446252), (23, 87470328), (24, 83825731), (33, 60964168), (44, 45723126), (46, 43735164), (66, 30482084), (69, 29156776), (88, 22861563), (92, 21867582), (132, 15241042), (138, 14578388), (184, 10933791), (253, 7951848), (264, 7620521), (276, 7289194), (421, 4778664), (506, 3975924), (552, 3644597), (759, 2650616), (787, 2556312), (842, 2389332), (1012, 1987962), (1263, 1592888), (1518, 1325308), (1574, 1278156), (1684, 1194666), (2024, 993981), (2361, 852104), (2526, 796444), (3036, 662654), (3148, 639078), (3368, 597333), (4631, 434424), (4722, 426052), (5052, 398222), (6072, 331327), (6296, 319539), (8657, 232392), (9262, 217212), (9444, 213026), (9683, 207768), (10104, 199111), (13893, 144808), (17314, 116196), (18101, 111144), (18524, 108606), (18888, 106513), (19366, 103884), (25971, 77464), (27786, 72404), (29049, 69256), (34628, 58098), (36202, 55572), (37048, 54303), (38732, 51942)]