28909512

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{8543}}^1$

素因数の和:8602

約数の個数: 48

約数和(自身を含む): 79971840

約数和(自身を除く): 51062328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 8543, 17086, 25629, 34172, 51258, 68344, 76887, 102516, 153774, 205032, 307548, 401521, 615096, 803042, 1204563, 1606084, 2409126, 3212168, 3613689, 4818252, 7227378, 9636504, 14454756, 28909512]

約数ペア:

[(1, 28909512), (2, 14454756), (3, 9636504), (4, 7227378), (6, 4818252), (8, 3613689), (9, 3212168), (12, 2409126), (18, 1606084), (24, 1204563), (36, 803042), (47, 615096), (72, 401521), (94, 307548), (141, 205032), (188, 153774), (282, 102516), (376, 76887), (423, 68344), (564, 51258), (846, 34172), (1128, 25629), (1692, 17086), (3384, 8543)]