28704288

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15737}}^1$

素因数の和:15769

約数の個数: 48

約数和(自身を含む): 79319520

約数和(自身を除く): 50615232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 15737, 31474, 47211, 62948, 94422, 125896, 188844, 251792, 299003, 377688, 503584, 598006, 755376, 897009, 1196012, 1510752, 1794018, 2392024, 3588036, 4784048, 7176072, 9568096, 14352144, 28704288]

約数ペア:

[(1, 28704288), (2, 14352144), (3, 9568096), (4, 7176072), (6, 4784048), (8, 3588036), (12, 2392024), (16, 1794018), (19, 1510752), (24, 1196012), (32, 897009), (38, 755376), (48, 598006), (57, 503584), (76, 377688), (96, 299003), (114, 251792), (152, 188844), (228, 125896), (304, 94422), (456, 62948), (608, 47211), (912, 31474), (1824, 15737)]