28659696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3533}}^1$

素因数の和:3570

約数の個数: 60

約数和(自身を含む): 80193528

約数和(自身を除く): 51533832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 3533, 4056, 7066, 8112, 10599, 14132, 21198, 28264, 42396, 45929, 56528, 84792, 91858, 137787, 169584, 183716, 275574, 367432, 551148, 597077, 734864, 1102296, 1194154, 1791231, 2204592, 2388308, 3582462, 4776616, 7164924, 9553232, 14329848, 28659696]

約数ペア:

[(1, 28659696), (2, 14329848), (3, 9553232), (4, 7164924), (6, 4776616), (8, 3582462), (12, 2388308), (13, 2204592), (16, 1791231), (24, 1194154), (26, 1102296), (39, 734864), (48, 597077), (52, 551148), (78, 367432), (104, 275574), (156, 183716), (169, 169584), (208, 137787), (312, 91858), (338, 84792), (507, 56528), (624, 45929), (676, 42396), (1014, 28264), (1352, 21198), (2028, 14132), (2704, 10599), (3533, 8112), (4056, 7066)]