16261336

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 38208240

約数和(自身を除く): 21946904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 3191, 5096, 6382, 12764, 22337, 25528, 41483, 44674, 82966, 89348, 156359, 165932, 178696, 290381, 312718, 331864, 580762, 625436, 1161524, 1250872, 2032667, 2323048, 4065334, 8130668, 16261336]

約数ペア:

[(1, 16261336), (2, 8130668), (4, 4065334), (7, 2323048), (8, 2032667), (13, 1250872), (14, 1161524), (26, 625436), (28, 580762), (49, 331864), (52, 312718), (56, 290381), (91, 178696), (98, 165932), (104, 156359), (182, 89348), (196, 82966), (364, 44674), (392, 41483), (637, 25528), (728, 22337), (1274, 12764), (2548, 6382), (3191, 5096)]