16901696

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 56

約数和(自身を含む): 39599616

約数和(自身を除く): 22697920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1217, 1736, 1984, 2434, 3472, 4868, 6944, 8519, 9736, 13888, 17038, 19472, 34076, 37727, 38944, 68152, 75454, 77888, 136304, 150908, 264089, 272608, 301816, 528178, 545216, 603632, 1056356, 1207264, 2112712, 2414528, 4225424, 8450848, 16901696]

約数ペア:

[(1, 16901696), (2, 8450848), (4, 4225424), (7, 2414528), (8, 2112712), (14, 1207264), (16, 1056356), (28, 603632), (31, 545216), (32, 528178), (56, 301816), (62, 272608), (64, 264089), (112, 150908), (124, 136304), (217, 77888), (224, 75454), (248, 68152), (434, 38944), (448, 37727), (496, 34076), (868, 19472), (992, 17038), (1217, 13888), (1736, 9736), (1984, 8519), (2434, 6944), (3472, 4868)]