12378498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 27959904

約数和(自身を除く): 15581406

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 137, 222, 274, 407, 411, 814, 822, 1221, 1369, 1507, 2442, 2738, 3014, 4107, 4521, 5069, 8214, 9042, 10138, 15059, 15207, 30118, 30414, 45177, 55759, 90354, 111518, 167277, 187553, 334554, 375106, 562659, 1125318, 2063083, 4126166, 6189249, 12378498]

約数ペア:

[(1, 12378498), (2, 6189249), (3, 4126166), (6, 2063083), (11, 1125318), (22, 562659), (33, 375106), (37, 334554), (66, 187553), (74, 167277), (111, 111518), (137, 90354), (222, 55759), (274, 45177), (407, 30414), (411, 30118), (814, 15207), (822, 15059), (1221, 10138), (1369, 9042), (1507, 8214), (2442, 5069), (2738, 4521), (3014, 4107)]