13698776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 32686080

約数和(自身を除く): 18987304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 607, 728, 806, 868, 1214, 1612, 1736, 2428, 2821, 3224, 4249, 4856, 5642, 7891, 8498, 11284, 15782, 16996, 18817, 22568, 31564, 33992, 37634, 55237, 63128, 75268, 110474, 131719, 150536, 220948, 244621, 263438, 441896, 489242, 526876, 978484, 1053752, 1712347, 1956968, 3424694, 6849388, 13698776]

約数ペア:

[(1, 13698776), (2, 6849388), (4, 3424694), (7, 1956968), (8, 1712347), (13, 1053752), (14, 978484), (26, 526876), (28, 489242), (31, 441896), (52, 263438), (56, 244621), (62, 220948), (91, 150536), (104, 131719), (124, 110474), (182, 75268), (217, 63128), (248, 55237), (364, 37634), (403, 33992), (434, 31564), (607, 22568), (728, 18817), (806, 16996), (868, 15782), (1214, 11284), (1612, 8498), (1736, 7891), (2428, 5642), (2821, 4856), (3224, 4249)]