28045648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4483}}^1$

素因数の和:4531

約数の個数: 40

約数和(自身を含む): 60049728

約数和(自身を除く): 32004080

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 4483, 6256, 8966, 17932, 35864, 71728, 76211, 103109, 152422, 206218, 304844, 412436, 609688, 824872, 1219376, 1649744, 1752853, 3505706, 7011412, 14022824, 28045648]

約数ペア:

[(1, 28045648), (2, 14022824), (4, 7011412), (8, 3505706), (16, 1752853), (17, 1649744), (23, 1219376), (34, 824872), (46, 609688), (68, 412436), (92, 304844), (136, 206218), (184, 152422), (272, 103109), (368, 76211), (391, 71728), (782, 35864), (1564, 17932), (3128, 8966), (4483, 6256)]