1565256

素因数分解:

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

素因数の和:56

約数の個数: 96

約数和(自身を含む): 5006880

約数和(自身を除く): 3441624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 147, 154, 168, 196, 231, 242, 264, 294, 308, 363, 392, 462, 484, 539, 588, 616, 726, 847, 924, 968, 1078, 1176, 1331, 1452, 1617, 1694, 1848, 2156, 2541, 2662, 2904, 3234, 3388, 3993, 4312, 5082, 5324, 5929, 6468, 6776, 7986, 9317, 10164, 10648, 11858, 12936, 15972, 17787, 18634, 20328, 23716, 27951, 31944, 35574, 37268, 47432, 55902, 65219, 71148, 74536, 111804, 130438, 142296, 195657, 223608, 260876, 391314, 521752, 782628, 1565256]

約数ペア:

[(1, 1565256), (2, 782628), (3, 521752), (4, 391314), (6, 260876), (7, 223608), (8, 195657), (11, 142296), (12, 130438), (14, 111804), (21, 74536), (22, 71148), (24, 65219), (28, 55902), (33, 47432), (42, 37268), (44, 35574), (49, 31944), (56, 27951), (66, 23716), (77, 20328), (84, 18634), (88, 17787), (98, 15972), (121, 12936), (132, 11858), (147, 10648), (154, 10164), (168, 9317), (196, 7986), (231, 6776), (242, 6468), (264, 5929), (294, 5324), (308, 5082), (363, 4312), (392, 3993), (462, 3388), (484, 3234), (539, 2904), (588, 2662), (616, 2541), (726, 2156), (847, 1848), (924, 1694), (968, 1617), (1078, 1452), (1176, 1331)]