28980590912

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4976063}}^1$

素因数の和:4976095

約数の個数: 56

約数和(自身を含む): 70779534336

約数和(自身を除く): 41798943424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 4976063, 9952126, 19904252, 34832441, 39808504, 64688819, 69664882, 79617008, 129377638, 139329764, 159234016, 258755276, 278659528, 318468032, 452821733, 517510552, 557319056, 905643466, 1035021104, 1114638112, 1811286932, 2070042208, 2229276224, 3622573864, 4140084416, 7245147728, 14490295456, 28980590912]

約数ペア:

[(1, 28980590912), (2, 14490295456), (4, 7245147728), (7, 4140084416), (8, 3622573864), (13, 2229276224), (14, 2070042208), (16, 1811286932), (26, 1114638112), (28, 1035021104), (32, 905643466), (52, 557319056), (56, 517510552), (64, 452821733), (91, 318468032), (104, 278659528), (112, 258755276), (182, 159234016), (208, 139329764), (224, 129377638), (364, 79617008), (416, 69664882), (448, 64688819), (728, 39808504), (832, 34832441), (1456, 19904252), (2912, 9952126), (5824, 4976063)]