15193048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 30839760

約数和(自身を除く): 15646712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 421, 694, 842, 1388, 1684, 2776, 3368, 4511, 5473, 9022, 10946, 18044, 21892, 36088, 43784, 146087, 292174, 584348, 1168696, 1899131, 3798262, 7596524, 15193048]

約数ペア:

[(1, 15193048), (2, 7596524), (4, 3798262), (8, 1899131), (13, 1168696), (26, 584348), (52, 292174), (104, 146087), (347, 43784), (421, 36088), (694, 21892), (842, 18044), (1388, 10946), (1684, 9022), (2776, 5473), (3368, 4511)]