15703688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 41368320

約数和(自身を除く): 25664632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 53, 56, 74, 77, 88, 91, 104, 106, 143, 148, 154, 182, 212, 259, 286, 296, 308, 364, 371, 407, 424, 481, 518, 572, 583, 616, 689, 728, 742, 814, 962, 1001, 1036, 1144, 1166, 1378, 1484, 1628, 1924, 1961, 2002, 2072, 2332, 2756, 2849, 2968, 3256, 3367, 3848, 3922, 4004, 4081, 4664, 4823, 5291, 5512, 5698, 6734, 7579, 7844, 8008, 8162, 9646, 10582, 11396, 13468, 13727, 15158, 15688, 16324, 19292, 21164, 21571, 22792, 25493, 26936, 27454, 30316, 32648, 37037, 38584, 42328, 43142, 50986, 53053, 54908, 60632, 74074, 86284, 101972, 106106, 109816, 148148, 150997, 172568, 178451, 203944, 212212, 280423, 296296, 301994, 356902, 424424, 560846, 603988, 713804, 1121692, 1207976, 1427608, 1962961, 2243384, 3925922, 7851844, 15703688]

約数ペア:

[(1, 15703688), (2, 7851844), (4, 3925922), (7, 2243384), (8, 1962961), (11, 1427608), (13, 1207976), (14, 1121692), (22, 713804), (26, 603988), (28, 560846), (37, 424424), (44, 356902), (52, 301994), (53, 296296), (56, 280423), (74, 212212), (77, 203944), (88, 178451), (91, 172568), (104, 150997), (106, 148148), (143, 109816), (148, 106106), (154, 101972), (182, 86284), (212, 74074), (259, 60632), (286, 54908), (296, 53053), (308, 50986), (364, 43142), (371, 42328), (407, 38584), (424, 37037), (481, 32648), (518, 30316), (572, 27454), (583, 26936), (616, 25493), (689, 22792), (728, 21571), (742, 21164), (814, 19292), (962, 16324), (1001, 15688), (1036, 15158), (1144, 13727), (1166, 13468), (1378, 11396), (1484, 10582), (1628, 9646), (1924, 8162), (1961, 8008), (2002, 7844), (2072, 7579), (2332, 6734), (2756, 5698), (2849, 5512), (2968, 5291), (3256, 4823), (3367, 4664), (3848, 4081), (3922, 4004)]