28289328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31019}}^1$

素因数の和:31049

約数の個数: 40

約数和(自身を含む): 76929600

約数和(自身を除く): 48640272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 31019, 62038, 93057, 124076, 186114, 248152, 372228, 496304, 589361, 744456, 1178722, 1488912, 1768083, 2357444, 3536166, 4714888, 7072332, 9429776, 14144664, 28289328]

約数ペア:

[(1, 28289328), (2, 14144664), (3, 9429776), (4, 7072332), (6, 4714888), (8, 3536166), (12, 2357444), (16, 1768083), (19, 1488912), (24, 1178722), (38, 744456), (48, 589361), (57, 496304), (76, 372228), (114, 248152), (152, 186114), (228, 124076), (304, 93057), (456, 62038), (912, 31019)]