16344988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 32731776

約数和(自身を除く): 16386788

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 86, 106, 163, 172, 212, 326, 473, 583, 652, 946, 1166, 1793, 1892, 2279, 2332, 3586, 4558, 7009, 7172, 8639, 9116, 14018, 17278, 25069, 28036, 34556, 50138, 77099, 95029, 100276, 154198, 190058, 308396, 371477, 380116, 742954, 1485908, 4086247, 8172494, 16344988]

約数ペア:

[(1, 16344988), (2, 8172494), (4, 4086247), (11, 1485908), (22, 742954), (43, 380116), (44, 371477), (53, 308396), (86, 190058), (106, 154198), (163, 100276), (172, 95029), (212, 77099), (326, 50138), (473, 34556), (583, 28036), (652, 25069), (946, 17278), (1166, 14018), (1793, 9116), (1892, 8639), (2279, 7172), (2332, 7009), (3586, 4558)]