15540924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10883}}^1$

素因数の和:10914

約数の個数: 48

約数和(自身を含む): 43884288

約数和(自身を除く): 28343364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 10883, 21766, 32649, 43532, 65298, 76181, 130596, 152362, 185011, 228543, 304724, 370022, 457086, 555033, 740044, 914172, 1110066, 1295077, 2220132, 2590154, 3885231, 5180308, 7770462, 15540924]

約数ペア:

[(1, 15540924), (2, 7770462), (3, 5180308), (4, 3885231), (6, 2590154), (7, 2220132), (12, 1295077), (14, 1110066), (17, 914172), (21, 740044), (28, 555033), (34, 457086), (42, 370022), (51, 304724), (68, 228543), (84, 185011), (102, 152362), (119, 130596), (204, 76181), (238, 65298), (357, 43532), (476, 32649), (714, 21766), (1428, 10883)]