2650624

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 40

約数和(自身を含む): 5499648

約数和(自身を除く): 2849024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 167, 248, 256, 334, 496, 512, 668, 992, 1336, 1984, 2672, 3968, 5177, 5344, 7936, 10354, 10688, 15872, 20708, 21376, 41416, 42752, 82832, 85504, 165664, 331328, 662656, 1325312, 2650624]

約数ペア:

[(1, 2650624), (2, 1325312), (4, 662656), (8, 331328), (16, 165664), (31, 85504), (32, 82832), (62, 42752), (64, 41416), (124, 21376), (128, 20708), (167, 15872), (248, 10688), (256, 10354), (334, 7936), (496, 5344), (512, 5177), (668, 3968), (992, 2672), (1336, 1984)]