25631712

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 72

約数和(自身を含む): 74135880

約数和(自身を除く): 48504168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1459, 1464, 1952, 2196, 2918, 2928, 4377, 4392, 5836, 5856, 8754, 8784, 11672, 13131, 17508, 17568, 23344, 26262, 35016, 46688, 52524, 70032, 88999, 105048, 140064, 177998, 210096, 266997, 355996, 420192, 533994, 711992, 800991, 1067988, 1423984, 1601982, 2135976, 2847968, 3203964, 4271952, 6407928, 8543904, 12815856, 25631712]

約数ペア:

[(1, 25631712), (2, 12815856), (3, 8543904), (4, 6407928), (6, 4271952), (8, 3203964), (9, 2847968), (12, 2135976), (16, 1601982), (18, 1423984), (24, 1067988), (32, 800991), (36, 711992), (48, 533994), (61, 420192), (72, 355996), (96, 266997), (122, 210096), (144, 177998), (183, 140064), (244, 105048), (288, 88999), (366, 70032), (488, 52524), (549, 46688), (732, 35016), (976, 26262), (1098, 23344), (1459, 17568), (1464, 17508), (1952, 13131), (2196, 11672), (2918, 8784), (2928, 8754), (4377, 5856), (4392, 5836)]