16148272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4651}}^1$

素因数の和:4697

約数の個数: 40

約数和(自身を含む): 36918272

約数和(自身を除く): 20770000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4651, 9302, 18604, 32557, 37208, 65114, 74416, 130228, 144181, 260456, 288362, 520912, 576724, 1009267, 1153448, 2018534, 2306896, 4037068, 8074136, 16148272]

約数ペア:

[(1, 16148272), (2, 8074136), (4, 4037068), (7, 2306896), (8, 2018534), (14, 1153448), (16, 1009267), (28, 576724), (31, 520912), (56, 288362), (62, 260456), (112, 144181), (124, 130228), (217, 74416), (248, 65114), (434, 37208), (496, 32557), (868, 18604), (1736, 9302), (3472, 4651)]