14257880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3948

約数の個数: 64

約数和(自身を含む): 39493440

約数和(自身を除く): 25235560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3917, 7834, 15668, 19585, 27419, 31336, 39170, 50921, 54838, 78340, 101842, 109676, 137095, 156680, 203684, 219352, 254605, 274190, 356447, 407368, 509210, 548380, 712894, 1018420, 1096760, 1425788, 1782235, 2036840, 2851576, 3564470, 7128940, 14257880]

約数ペア:

[(1, 14257880), (2, 7128940), (4, 3564470), (5, 2851576), (7, 2036840), (8, 1782235), (10, 1425788), (13, 1096760), (14, 1018420), (20, 712894), (26, 548380), (28, 509210), (35, 407368), (40, 356447), (52, 274190), (56, 254605), (65, 219352), (70, 203684), (91, 156680), (104, 137095), (130, 109676), (140, 101842), (182, 78340), (260, 54838), (280, 50921), (364, 39170), (455, 31336), (520, 27419), (728, 19585), (910, 15668), (1820, 7834), (3640, 3917)]