12815856

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1534

約数の個数: 60

約数和(自身を含む): 36479560

約数和(自身を除く): 23663704

約数列:

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

約数ペア:

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