14439880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 39997440

約数和(自身を除く): 25557560

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, 3967, 7934, 15868, 19835, 27769, 31736, 39670, 51571, 55538, 79340, 103142, 111076, 138845, 158680, 206284, 222152, 257855, 277690, 360997, 412568, 515710, 555380, 721994, 1031420, 1110760, 1443988, 1804985, 2062840, 2887976, 3609970, 7219940, 14439880]

約数ペア:

[(1, 14439880), (2, 7219940), (4, 3609970), (5, 2887976), (7, 2062840), (8, 1804985), (10, 1443988), (13, 1110760), (14, 1031420), (20, 721994), (26, 555380), (28, 515710), (35, 412568), (40, 360997), (52, 277690), (56, 257855), (65, 222152), (70, 206284), (91, 158680), (104, 138845), (130, 111076), (140, 103142), (182, 79340), (260, 55538), (280, 51571), (364, 39670), (455, 31736), (520, 27769), (728, 19835), (910, 15868), (1820, 7934), (3640, 3967)]