13949964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 40648608

約数和(自身を除く): 26698644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 281, 394, 562, 591, 788, 843, 1124, 1182, 1379, 1686, 1773, 1967, 2364, 2529, 2758, 3372, 3546, 3934, 4137, 5058, 5516, 5901, 7092, 7868, 8274, 10116, 11802, 12411, 16548, 17703, 23604, 24822, 35406, 49644, 55357, 70812, 110714, 166071, 221428, 332142, 387499, 498213, 664284, 774998, 996426, 1162497, 1549996, 1992852, 2324994, 3487491, 4649988, 6974982, 13949964]

約数ペア:

[(1, 13949964), (2, 6974982), (3, 4649988), (4, 3487491), (6, 2324994), (7, 1992852), (9, 1549996), (12, 1162497), (14, 996426), (18, 774998), (21, 664284), (28, 498213), (36, 387499), (42, 332142), (63, 221428), (84, 166071), (126, 110714), (197, 70812), (252, 55357), (281, 49644), (394, 35406), (562, 24822), (591, 23604), (788, 17703), (843, 16548), (1124, 12411), (1182, 11802), (1379, 10116), (1686, 8274), (1773, 7868), (1967, 7092), (2364, 5901), (2529, 5516), (2758, 5058), (3372, 4137), (3546, 3934)]