13085528

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 27157680

約数和(自身を除く): 14072152

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 197, 361, 394, 437, 722, 788, 874, 1444, 1576, 1748, 2888, 3496, 3743, 4531, 7486, 8303, 9062, 14972, 16606, 18124, 29944, 33212, 36248, 66424, 71117, 86089, 142234, 172178, 284468, 344356, 568936, 688712, 1635691, 3271382, 6542764, 13085528]

約数ペア:

[(1, 13085528), (2, 6542764), (4, 3271382), (8, 1635691), (19, 688712), (23, 568936), (38, 344356), (46, 284468), (76, 172178), (92, 142234), (152, 86089), (184, 71117), (197, 66424), (361, 36248), (394, 33212), (437, 29944), (722, 18124), (788, 16606), (874, 14972), (1444, 9062), (1576, 8303), (1748, 7486), (2888, 4531), (3496, 3743)]