15672888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 53529840

約数和(自身を除く): 37856952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 257, 264, 308, 363, 396, 462, 484, 504, 514, 616, 693, 726, 771, 792, 847, 924, 968, 1028, 1089, 1386, 1452, 1542, 1694, 1799, 1848, 2056, 2178, 2313, 2541, 2772, 2827, 2904, 3084, 3388, 3598, 4356, 4626, 5082, 5397, 5544, 5654, 6168, 6776, 7196, 7623, 8481, 8712, 9252, 10164, 10794, 11308, 14392, 15246, 16191, 16962, 18504, 19789, 20328, 21588, 22616, 25443, 30492, 31097, 32382, 33924, 39578, 43176, 50886, 59367, 60984, 62194, 64764, 67848, 79156, 93291, 101772, 118734, 124388, 129528, 158312, 178101, 186582, 203544, 217679, 237468, 248776, 279873, 356202, 373164, 435358, 474936, 559746, 653037, 712404, 746328, 870716, 1119492, 1306074, 1424808, 1741432, 1959111, 2238984, 2612148, 3918222, 5224296, 7836444, 15672888]

約数ペア:

[(1, 15672888), (2, 7836444), (3, 5224296), (4, 3918222), (6, 2612148), (7, 2238984), (8, 1959111), (9, 1741432), (11, 1424808), (12, 1306074), (14, 1119492), (18, 870716), (21, 746328), (22, 712404), (24, 653037), (28, 559746), (33, 474936), (36, 435358), (42, 373164), (44, 356202), (56, 279873), (63, 248776), (66, 237468), (72, 217679), (77, 203544), (84, 186582), (88, 178101), (99, 158312), (121, 129528), (126, 124388), (132, 118734), (154, 101772), (168, 93291), (198, 79156), (231, 67848), (242, 64764), (252, 62194), (257, 60984), (264, 59367), (308, 50886), (363, 43176), (396, 39578), (462, 33924), (484, 32382), (504, 31097), (514, 30492), (616, 25443), (693, 22616), (726, 21588), (771, 20328), (792, 19789), (847, 18504), (924, 16962), (968, 16191), (1028, 15246), (1089, 14392), (1386, 11308), (1452, 10794), (1542, 10164), (1694, 9252), (1799, 8712), (1848, 8481), (2056, 7623), (2178, 7196), (2313, 6776), (2541, 6168), (2772, 5654), (2827, 5544), (2904, 5397), (3084, 5082), (3388, 4626), (3598, 4356)]