25475616

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1738

約数の個数: 72

約数和(自身を含む): 73857420

約数和(自身を除く): 48381804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1669, 1696, 1908, 2544, 3338, 3816, 5007, 5088, 6676, 7632, 10014, 13352, 15021, 15264, 20028, 26704, 30042, 40056, 53408, 60084, 80112, 88457, 120168, 160224, 176914, 240336, 265371, 353828, 480672, 530742, 707656, 796113, 1061484, 1415312, 1592226, 2122968, 2830624, 3184452, 4245936, 6368904, 8491872, 12737808, 25475616]

約数ペア:

[(1, 25475616), (2, 12737808), (3, 8491872), (4, 6368904), (6, 4245936), (8, 3184452), (9, 2830624), (12, 2122968), (16, 1592226), (18, 1415312), (24, 1061484), (32, 796113), (36, 707656), (48, 530742), (53, 480672), (72, 353828), (96, 265371), (106, 240336), (144, 176914), (159, 160224), (212, 120168), (288, 88457), (318, 80112), (424, 60084), (477, 53408), (636, 40056), (848, 30042), (954, 26704), (1272, 20028), (1669, 15264), (1696, 15021), (1908, 13352), (2544, 10014), (3338, 7632), (3816, 6676), (5007, 5088)]