8189272

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 19247760

約数和(自身を除く): 11058488

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, 1607, 2548, 3214, 5096, 6428, 11249, 12856, 20891, 22498, 41782, 44996, 78743, 83564, 89992, 146237, 157486, 167128, 292474, 314972, 584948, 629944, 1023659, 1169896, 2047318, 4094636, 8189272]

約数ペア:

[(1, 8189272), (2, 4094636), (4, 2047318), (7, 1169896), (8, 1023659), (13, 629944), (14, 584948), (26, 314972), (28, 292474), (49, 167128), (52, 157486), (56, 146237), (91, 89992), (98, 83564), (104, 78743), (182, 44996), (196, 41782), (364, 22498), (392, 20891), (637, 12856), (728, 11249), (1274, 6428), (1607, 5096), (2548, 3214)]