13545688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 28262520

約数和(自身を除く): 14716832

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 233, 338, 344, 466, 559, 676, 932, 1118, 1352, 1864, 2236, 3029, 4472, 6058, 7267, 10019, 12116, 14534, 20038, 24232, 29068, 39377, 40076, 58136, 78754, 80152, 130247, 157508, 260494, 315016, 520988, 1041976, 1693211, 3386422, 6772844, 13545688]

約数ペア:

[(1, 13545688), (2, 6772844), (4, 3386422), (8, 1693211), (13, 1041976), (26, 520988), (43, 315016), (52, 260494), (86, 157508), (104, 130247), (169, 80152), (172, 78754), (233, 58136), (338, 40076), (344, 39377), (466, 29068), (559, 24232), (676, 20038), (932, 14534), (1118, 12116), (1352, 10019), (1864, 7267), (2236, 6058), (3029, 4472)]