14421280

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 34332984

約数和(自身を除く): 19911704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 521, 692, 865, 1042, 1384, 1730, 2084, 2605, 2768, 3460, 4168, 5210, 5536, 6920, 8336, 10420, 13840, 16672, 20840, 27680, 41680, 83360, 90133, 180266, 360532, 450665, 721064, 901330, 1442128, 1802660, 2884256, 3605320, 7210640, 14421280]

約数ペア:

[(1, 14421280), (2, 7210640), (4, 3605320), (5, 2884256), (8, 1802660), (10, 1442128), (16, 901330), (20, 721064), (32, 450665), (40, 360532), (80, 180266), (160, 90133), (173, 83360), (346, 41680), (521, 27680), (692, 20840), (865, 16672), (1042, 13840), (1384, 10420), (1730, 8336), (2084, 6920), (2605, 5536), (2768, 5210), (3460, 4168)]