16627408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4835

約数の個数: 40

約数和(自身を含む): 38013440

約数和(自身を除く): 21386032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4789, 9578, 19156, 33523, 38312, 67046, 76624, 134092, 148459, 268184, 296918, 536368, 593836, 1039213, 1187672, 2078426, 2375344, 4156852, 8313704, 16627408]

約数ペア:

[(1, 16627408), (2, 8313704), (4, 4156852), (7, 2375344), (8, 2078426), (14, 1187672), (16, 1039213), (28, 593836), (31, 536368), (56, 296918), (62, 268184), (112, 148459), (124, 134092), (217, 76624), (248, 67046), (434, 38312), (496, 33523), (868, 19156), (1736, 9578), (3472, 4789)]