16372872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9887}}^1$

素因数の和:9922

約数の個数: 48

約数和(自身を含む): 46275840

約数和(自身を除く): 29902968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 9887, 19774, 29661, 39548, 59322, 79096, 88983, 118644, 177966, 227401, 237288, 355932, 454802, 682203, 711864, 909604, 1364406, 1819208, 2046609, 2728812, 4093218, 5457624, 8186436, 16372872]

約数ペア:

[(1, 16372872), (2, 8186436), (3, 5457624), (4, 4093218), (6, 2728812), (8, 2046609), (9, 1819208), (12, 1364406), (18, 909604), (23, 711864), (24, 682203), (36, 454802), (46, 355932), (69, 237288), (72, 227401), (92, 177966), (138, 118644), (184, 88983), (207, 79096), (276, 59322), (414, 39548), (552, 29661), (828, 19774), (1656, 9887)]