15228070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 33675264

約数和(自身を除く): 18447194

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 463, 506, 598, 715, 926, 1265, 1430, 1495, 2315, 2530, 2990, 3289, 4630, 5093, 6019, 6578, 10186, 10649, 12038, 16445, 21298, 25465, 30095, 32890, 50930, 53245, 60190, 66209, 106490, 117139, 132418, 138437, 234278, 276874, 331045, 585695, 662090, 692185, 1171390, 1384370, 1522807, 3045614, 7614035, 15228070]

約数ペア:

[(1, 15228070), (2, 7614035), (5, 3045614), (10, 1522807), (11, 1384370), (13, 1171390), (22, 692185), (23, 662090), (26, 585695), (46, 331045), (55, 276874), (65, 234278), (110, 138437), (115, 132418), (130, 117139), (143, 106490), (230, 66209), (253, 60190), (286, 53245), (299, 50930), (463, 32890), (506, 30095), (598, 25465), (715, 21298), (926, 16445), (1265, 12038), (1430, 10649), (1495, 10186), (2315, 6578), (2530, 6019), (2990, 5093), (3289, 4630)]