15518008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 20679272

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 41, 44, 46, 68, 82, 88, 92, 121, 136, 164, 184, 187, 242, 253, 328, 374, 391, 451, 484, 506, 697, 748, 782, 902, 943, 968, 1012, 1394, 1496, 1564, 1804, 1886, 2024, 2057, 2783, 2788, 3128, 3608, 3772, 4114, 4301, 4961, 5566, 5576, 7544, 7667, 8228, 8602, 9922, 10373, 11132, 15334, 16031, 16456, 17204, 19844, 20746, 22264, 30668, 32062, 34408, 39688, 41492, 47311, 61336, 64124, 82984, 84337, 94622, 114103, 128248, 168674, 176341, 189244, 228206, 337348, 352682, 378488, 456412, 674696, 705364, 912824, 1410728, 1939751, 3879502, 7759004, 15518008]

約数ペア:

[(1, 15518008), (2, 7759004), (4, 3879502), (8, 1939751), (11, 1410728), (17, 912824), (22, 705364), (23, 674696), (34, 456412), (41, 378488), (44, 352682), (46, 337348), (68, 228206), (82, 189244), (88, 176341), (92, 168674), (121, 128248), (136, 114103), (164, 94622), (184, 84337), (187, 82984), (242, 64124), (253, 61336), (328, 47311), (374, 41492), (391, 39688), (451, 34408), (484, 32062), (506, 30668), (697, 22264), (748, 20746), (782, 19844), (902, 17204), (943, 16456), (968, 16031), (1012, 15334), (1394, 11132), (1496, 10373), (1564, 9922), (1804, 8602), (1886, 8228), (2024, 7667), (2057, 7544), (2783, 5576), (2788, 5566), (3128, 4961), (3608, 4301), (3772, 4114)]