13321764

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2357}}^1$

素因数の和:2524

約数の個数: 36

約数和(自身を含む): 33903324

約数和(自身を除く): 20581560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2357, 2826, 4714, 5652, 7071, 9428, 14142, 21213, 28284, 42426, 84852, 370049, 740098, 1110147, 1480196, 2220294, 3330441, 4440588, 6660882, 13321764]

約数ペア:

[(1, 13321764), (2, 6660882), (3, 4440588), (4, 3330441), (6, 2220294), (9, 1480196), (12, 1110147), (18, 740098), (36, 370049), (157, 84852), (314, 42426), (471, 28284), (628, 21213), (942, 14142), (1413, 9428), (1884, 7071), (2357, 5652), (2826, 4714)]