15550056

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 46082400

約数和(自身を除く): 30532344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 421, 456, 486, 513, 648, 684, 842, 972, 1026, 1263, 1368, 1539, 1684, 1944, 2052, 2526, 3078, 3368, 3789, 4104, 4617, 5052, 6156, 7578, 7999, 9234, 10104, 11367, 12312, 15156, 15998, 18468, 22734, 23997, 30312, 31996, 34101, 36936, 45468, 47994, 63992, 68202, 71991, 90936, 95988, 102303, 136404, 143982, 191976, 204606, 215973, 272808, 287964, 409212, 431946, 575928, 647919, 818424, 863892, 1295838, 1727784, 1943757, 2591676, 3887514, 5183352, 7775028, 15550056]

約数ペア:

[(1, 15550056), (2, 7775028), (3, 5183352), (4, 3887514), (6, 2591676), (8, 1943757), (9, 1727784), (12, 1295838), (18, 863892), (19, 818424), (24, 647919), (27, 575928), (36, 431946), (38, 409212), (54, 287964), (57, 272808), (72, 215973), (76, 204606), (81, 191976), (108, 143982), (114, 136404), (152, 102303), (162, 95988), (171, 90936), (216, 71991), (228, 68202), (243, 63992), (324, 47994), (342, 45468), (421, 36936), (456, 34101), (486, 31996), (513, 30312), (648, 23997), (684, 22734), (842, 18468), (972, 15998), (1026, 15156), (1263, 12312), (1368, 11367), (1539, 10104), (1684, 9234), (1944, 7999), (2052, 7578), (2526, 6156), (3078, 5052), (3368, 4617), (3789, 4104)]