15278424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 43968000

約数和(自身を除く): 28689576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 457, 597, 796, 914, 1194, 1371, 1393, 1592, 1828, 2388, 2742, 2786, 3199, 3656, 4179, 4776, 5484, 5572, 6398, 8358, 9597, 10968, 11144, 12796, 16716, 19194, 25592, 33432, 38388, 76776, 90943, 181886, 272829, 363772, 545658, 636601, 727544, 1091316, 1273202, 1909803, 2182632, 2546404, 3819606, 5092808, 7639212, 15278424]

約数ペア:

[(1, 15278424), (2, 7639212), (3, 5092808), (4, 3819606), (6, 2546404), (7, 2182632), (8, 1909803), (12, 1273202), (14, 1091316), (21, 727544), (24, 636601), (28, 545658), (42, 363772), (56, 272829), (84, 181886), (168, 90943), (199, 76776), (398, 38388), (457, 33432), (597, 25592), (796, 19194), (914, 16716), (1194, 12796), (1371, 11144), (1393, 10968), (1592, 9597), (1828, 8358), (2388, 6398), (2742, 5572), (2786, 5484), (3199, 4776), (3656, 4179)]