26297648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 57600480

約数和(自身を除く): 31302832

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 239, 299, 368, 478, 529, 598, 956, 1058, 1196, 1912, 2116, 2392, 3107, 3824, 4232, 4784, 5497, 6214, 6877, 8464, 10994, 12428, 13754, 21988, 24856, 27508, 43976, 49712, 55016, 71461, 87952, 110032, 126431, 142922, 252862, 285844, 505724, 571688, 1011448, 1143376, 1643603, 2022896, 3287206, 6574412, 13148824, 26297648]

約数ペア:

[(1, 26297648), (2, 13148824), (4, 6574412), (8, 3287206), (13, 2022896), (16, 1643603), (23, 1143376), (26, 1011448), (46, 571688), (52, 505724), (92, 285844), (104, 252862), (184, 142922), (208, 126431), (239, 110032), (299, 87952), (368, 71461), (478, 55016), (529, 49712), (598, 43976), (956, 27508), (1058, 24856), (1196, 21988), (1912, 13754), (2116, 12428), (2392, 10994), (3107, 8464), (3824, 6877), (4232, 6214), (4784, 5497)]