14447420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 32960928

約数和(自身を除く): 18513508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 307, 362, 614, 724, 905, 1228, 1535, 1810, 2353, 3070, 3620, 3991, 4706, 6140, 7982, 9412, 11765, 15964, 19955, 23530, 39910, 47060, 55567, 79820, 111134, 222268, 277835, 555670, 722371, 1111340, 1444742, 2889484, 3611855, 7223710, 14447420]

約数ペア:

[(1, 14447420), (2, 7223710), (4, 3611855), (5, 2889484), (10, 1444742), (13, 1111340), (20, 722371), (26, 555670), (52, 277835), (65, 222268), (130, 111134), (181, 79820), (260, 55567), (307, 47060), (362, 39910), (614, 23530), (724, 19955), (905, 15964), (1228, 11765), (1535, 9412), (1810, 7982), (2353, 6140), (3070, 4706), (3620, 3991)]