28799136

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 108

約数和(自身を含む): 86746842

約数和(自身を除く): 57947706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 277, 288, 304, 342, 361, 456, 554, 608, 684, 722, 831, 912, 1083, 1108, 1368, 1444, 1662, 1824, 2166, 2216, 2493, 2736, 2888, 3249, 3324, 4332, 4432, 4986, 5263, 5472, 5776, 6498, 6648, 8664, 8864, 9972, 10526, 11552, 12996, 13296, 15789, 17328, 19944, 21052, 25992, 26592, 31578, 34656, 39888, 42104, 47367, 51984, 63156, 79776, 84208, 94734, 99997, 103968, 126312, 168416, 189468, 199994, 252624, 299991, 378936, 399988, 505248, 599982, 757872, 799976, 899973, 1199964, 1515744, 1599952, 1799946, 2399928, 3199904, 3599892, 4799856, 7199784, 9599712, 14399568, 28799136]

約数ペア:

[(1, 28799136), (2, 14399568), (3, 9599712), (4, 7199784), (6, 4799856), (8, 3599892), (9, 3199904), (12, 2399928), (16, 1799946), (18, 1599952), (19, 1515744), (24, 1199964), (32, 899973), (36, 799976), (38, 757872), (48, 599982), (57, 505248), (72, 399988), (76, 378936), (96, 299991), (114, 252624), (144, 199994), (152, 189468), (171, 168416), (228, 126312), (277, 103968), (288, 99997), (304, 94734), (342, 84208), (361, 79776), (456, 63156), (554, 51984), (608, 47367), (684, 42104), (722, 39888), (831, 34656), (912, 31578), (1083, 26592), (1108, 25992), (1368, 21052), (1444, 19944), (1662, 17328), (1824, 15789), (2166, 13296), (2216, 12996), (2493, 11552), (2736, 10526), (2888, 9972), (3249, 8864), (3324, 8664), (4332, 6648), (4432, 6498), (4986, 5776), (5263, 5472)]