16497008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 35414400

約数和(自身を除く): 18917392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1399, 1474, 2798, 2948, 5596, 5896, 11192, 11792, 15389, 22384, 30778, 61556, 93733, 123112, 187466, 246224, 374932, 749864, 1031063, 1499728, 2062126, 4124252, 8248504, 16497008]

約数ペア:

[(1, 16497008), (2, 8248504), (4, 4124252), (8, 2062126), (11, 1499728), (16, 1031063), (22, 749864), (44, 374932), (67, 246224), (88, 187466), (134, 123112), (176, 93733), (268, 61556), (536, 30778), (737, 22384), (1072, 15389), (1399, 11792), (1474, 11192), (2798, 5896), (2948, 5596)]